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Gemini 3.1 Flash Lite Preview

AI model Released

API mode
Chat*
Context window
1,048,576 tokens
Maximum output
65,536 tokens
Open weights
No

Capability & preference

Human preference · Arena

Overall text preferences from head-to-head votes. Not factual accuracy or a task-success rate.

Gemini 3.1 Flash Lite Preview 1415.8 Gemini 3.1 Flash-Lite Preview · 95% interval 1412.2–1419.4 · 64,196 votes · 2026-10-28

Recorded results

Only the same benchmark, version, workload, scenario and unit share a row. Missing results are not zero. System results include the full submitted hardware and software configuration.

Arena text preference / chinesehuman preference · 2026-10-28 · rating

Gemini 3.1 Flash Lite Preview

1,460.57 rating

Confidence interval: 1,450.95 – 1,470.18

4179 votes

Category
chinese
Evaluated configuration
Gemini 3.1 Flash-Lite Preview
Evaluation type
human preference
Arena text preference / codinghuman preference · 2026-10-28 · rating

Gemini 3.1 Flash Lite Preview

1,400.10 rating

Confidence interval: 1,394.40 – 1,405.80

17851 votes

Category
coding
Evaluated configuration
Gemini 3.1 Flash-Lite Preview
Evaluation type
human preference
Arena text preference / creative_writinghuman preference · 2026-10-28 · rating

Gemini 3.1 Flash Lite Preview

1,400.79 rating

Confidence interval: 1,393.98 – 1,407.60

10579 votes

Category
creative_writing
Evaluated configuration
Gemini 3.1 Flash-Lite Preview
Evaluation type
human preference
Arena text preference / englishhuman preference · 2026-10-28 · rating

Gemini 3.1 Flash Lite Preview

1,413.72 rating

Confidence interval: 1,408.90 – 1,418.53

29517 votes

Category
english
Evaluated configuration
Gemini 3.1 Flash-Lite Preview
Evaluation type
human preference
Arena text preference / exclude_tieshuman preference · 2026-10-28 · rating

Gemini 3.1 Flash Lite Preview

1,402.06 rating

Confidence interval: 1,397.22 – 1,406.90

47942 votes

Category
exclude_ties
Evaluated configuration
Gemini 3.1 Flash-Lite Preview
Evaluation type
human preference
Arena text preference / experthuman preference · 2026-10-28 · rating

Gemini 3.1 Flash Lite Preview

1,398.37 rating

Confidence interval: 1,390.20 – 1,406.55

6238 votes

Category
expert
Evaluated configuration
Gemini 3.1 Flash-Lite Preview
Evaluation type
human preference
Arena text preference / frenchhuman preference · 2026-10-28 · rating

Gemini 3.1 Flash Lite Preview

1,423.08 rating

Confidence interval: 1,408.56 – 1,437.61

2105 votes

Category
french
Evaluated configuration
Gemini 3.1 Flash-Lite Preview
Evaluation type
human preference
Arena text preference / germanhuman preference · 2026-10-28 · rating

Gemini 3.1 Flash Lite Preview

1,429.73 rating

Confidence interval: 1,410.85 – 1,448.61

1047 votes

Category
german
Evaluated configuration
Gemini 3.1 Flash-Lite Preview
Evaluation type
human preference
Arena text preference / hard_promptshuman preference · 2026-10-28 · rating

Gemini 3.1 Flash Lite Preview

1,407.33 rating

Confidence interval: 1,402.91 – 1,411.76

41597 votes

Category
hard_prompts
Evaluated configuration
Gemini 3.1 Flash-Lite Preview
Evaluation type
human preference
Arena text preference / hard_prompts_englishhuman preference · 2026-10-28 · rating

Gemini 3.1 Flash Lite Preview

1,403.12 rating

Confidence interval: 1,397.60 – 1,408.65

19983 votes

Category
hard_prompts_english
Evaluated configuration
Gemini 3.1 Flash-Lite Preview
Evaluation type
human preference
Arena text preference / industry_business_and_management_and_financial_operationshuman preference · 2026-10-28 · rating

Gemini 3.1 Flash Lite Preview

1,389.14 rating

Confidence interval: 1,382.96 – 1,395.31

12557 votes

Category
industry_business_and_management_and_financial_operations
Evaluated configuration
Gemini 3.1 Flash-Lite Preview
Evaluation type
human preference
Arena text preference / industry_entertainment_and_sports_and_mediahuman preference · 2026-10-28 · rating

Gemini 3.1 Flash Lite Preview

1,385.47 rating

Confidence interval: 1,379.32 – 1,391.62

13679 votes

Category
industry_entertainment_and_sports_and_media
Evaluated configuration
Gemini 3.1 Flash-Lite Preview
Evaluation type
human preference
Arena text preference / industry_legal_and_governmenthuman preference · 2026-10-28 · rating

Gemini 3.1 Flash Lite Preview

1,418.18 rating

Confidence interval: 1,409.33 – 1,427.04

5024 votes

Category
industry_legal_and_government
Evaluated configuration
Gemini 3.1 Flash-Lite Preview
Evaluation type
human preference
Arena text preference / industry_life_and_physical_and_social_sciencehuman preference · 2026-10-28 · rating

Gemini 3.1 Flash Lite Preview

1,425.37 rating

Confidence interval: 1,418.86 – 1,431.88

10508 votes

Category
industry_life_and_physical_and_social_science
Evaluated configuration
Gemini 3.1 Flash-Lite Preview
Evaluation type
human preference
Arena text preference / industry_mathematicalhuman preference · 2026-10-28 · rating

Gemini 3.1 Flash Lite Preview

1,417.08 rating

Confidence interval: 1,406.67 – 1,427.48

3582 votes

Category
industry_mathematical
Evaluated configuration
Gemini 3.1 Flash-Lite Preview
Evaluation type
human preference
Arena text preference / industry_medicine_and_healthcarehuman preference · 2026-10-28 · rating

Gemini 3.1 Flash Lite Preview

1,427.54 rating

Confidence interval: 1,418.43 – 1,436.65

4772 votes

Category
industry_medicine_and_healthcare
Evaluated configuration
Gemini 3.1 Flash-Lite Preview
Evaluation type
human preference
Arena text preference / industry_software_and_it_serviceshuman preference · 2026-10-28 · rating

Gemini 3.1 Flash Lite Preview

1,412.98 rating

Confidence interval: 1,407.92 – 1,418.04

25398 votes

Category
industry_software_and_it_services
Evaluated configuration
Gemini 3.1 Flash-Lite Preview
Evaluation type
human preference
Arena text preference / industry_writing_and_literature_and_languagehuman preference · 2026-10-28 · rating

Gemini 3.1 Flash Lite Preview

1,407.96 rating

Confidence interval: 1,402.13 – 1,413.79

15602 votes

Category
industry_writing_and_literature_and_language
Evaluated configuration
Gemini 3.1 Flash-Lite Preview
Evaluation type
human preference
Arena text preference / instruction_followinghuman preference · 2026-10-28 · rating

Gemini 3.1 Flash Lite Preview

1,377.24 rating

Confidence interval: 1,371.93 – 1,382.56

21472 votes

Category
instruction_following
Evaluated configuration
Gemini 3.1 Flash-Lite Preview
Evaluation type
human preference
Arena text preference / japanesehuman preference · 2026-10-28 · rating

Gemini 3.1 Flash Lite Preview

1,412.94 rating

Confidence interval: 1,388.49 – 1,437.39

647 votes

Category
japanese
Evaluated configuration
Gemini 3.1 Flash-Lite Preview
Evaluation type
human preference
Arena text preference / koreanhuman preference · 2026-10-28 · rating

Gemini 3.1 Flash Lite Preview

1,391.41 rating

Confidence interval: 1,372.35 – 1,410.47

1068 votes

Category
korean
Evaluated configuration
Gemini 3.1 Flash-Lite Preview
Evaluation type
human preference
Arena text preference / longer_queryhuman preference · 2026-10-28 · rating

Gemini 3.1 Flash Lite Preview

1,394.16 rating

Confidence interval: 1,388.99 – 1,399.32

27229 votes

Category
longer_query
Evaluated configuration
Gemini 3.1 Flash-Lite Preview
Evaluation type
human preference
Arena text preference / mathhuman preference · 2026-10-28 · rating

Gemini 3.1 Flash Lite Preview

1,427.81 rating

Confidence interval: 1,417.76 – 1,437.87

3621 votes

Category
math
Evaluated configuration
Gemini 3.1 Flash-Lite Preview
Evaluation type
human preference
Arena text preference / multi_turnhuman preference · 2026-10-28 · rating

Gemini 3.1 Flash Lite Preview

1,416.87 rating

Confidence interval: 1,410.44 – 1,423.30

11603 votes

Category
multi_turn
Evaluated configuration
Gemini 3.1 Flash-Lite Preview
Evaluation type
human preference
Arena text preference / non_englishhuman preference · 2026-10-28 · rating

Gemini 3.1 Flash Lite Preview

1,410.42 rating

Confidence interval: 1,405.93 – 1,414.92

34679 votes

Category
non_english
Evaluated configuration
Gemini 3.1 Flash-Lite Preview
Evaluation type
human preference
Arena text preference / overallhuman preference · 2026-10-28 · rating

Gemini 3.1 Flash Lite Preview

1,415.79 rating

Confidence interval: 1,412.18 – 1,419.40

64196 votes

Category
overall
Evaluated configuration
Gemini 3.1 Flash-Lite Preview
Evaluation type
human preference
Arena text preference / polishhuman preference · 2026-10-28 · rating

Gemini 3.1 Flash Lite Preview

1,443.20 rating

Confidence interval: 1,426.75 – 1,459.64

1267 votes

Category
polish
Evaluated configuration
Gemini 3.1 Flash-Lite Preview
Evaluation type
human preference
Arena text preference / russianhuman preference · 2026-10-28 · rating

Gemini 3.1 Flash Lite Preview

1,419.55 rating

Confidence interval: 1,412.05 – 1,427.05

7184 votes

Category
russian
Evaluated configuration
Gemini 3.1 Flash-Lite Preview
Evaluation type
human preference
Arena text preference / spanishhuman preference · 2026-10-28 · rating

Gemini 3.1 Flash Lite Preview

1,421.28 rating

Confidence interval: 1,407.39 – 1,435.16

2019 votes

Category
spanish
Evaluated configuration
Gemini 3.1 Flash-Lite Preview
Evaluation type
human preference
Arena text preference / chinesehuman preference · 2026-10-15 · rating

Gemini 3.1 Flash Lite Preview

1,459.92 rating

Confidence interval: 1,450.31 – 1,469.54

4188 votes

Category
chinese
Evaluated configuration
gemini-3.1-flash-lite-preview
Evaluation type
human preference
Arena text preference / codinghuman preference · 2026-10-15 · rating

Gemini 3.1 Flash Lite Preview

1,400.00 rating

Confidence interval: 1,394.29 – 1,405.70

17855 votes

Category
coding
Evaluated configuration
gemini-3.1-flash-lite-preview
Evaluation type
human preference
Arena text preference / creative_writinghuman preference · 2026-10-15 · rating

Gemini 3.1 Flash Lite Preview

1,401.28 rating

Confidence interval: 1,394.46 – 1,408.09

10600 votes

Category
creative_writing
Evaluated configuration
gemini-3.1-flash-lite-preview
Evaluation type
human preference
Arena text preference / englishhuman preference · 2026-10-15 · rating

Gemini 3.1 Flash Lite Preview

1,413.82 rating

Confidence interval: 1,409.01 – 1,418.63

29500 votes

Category
english
Evaluated configuration
gemini-3.1-flash-lite-preview
Evaluation type
human preference
Arena text preference / exclude_tieshuman preference · 2026-10-15 · rating

Gemini 3.1 Flash Lite Preview

1,402.18 rating

Confidence interval: 1,397.33 – 1,407.02

47969 votes

Category
exclude_ties
Evaluated configuration
gemini-3.1-flash-lite-preview
Evaluation type
human preference
Arena text preference / experthuman preference · 2026-10-15 · rating

Gemini 3.1 Flash Lite Preview

1,398.00 rating

Confidence interval: 1,389.81 – 1,406.19

6241 votes

Category
expert
Evaluated configuration
gemini-3.1-flash-lite-preview
Evaluation type
human preference
Arena text preference / frenchhuman preference · 2026-10-15 · rating

Gemini 3.1 Flash Lite Preview

1,423.59 rating

Confidence interval: 1,409.06 – 1,438.13

2117 votes

Category
french
Evaluated configuration
gemini-3.1-flash-lite-preview
Evaluation type
human preference
Arena text preference / germanhuman preference · 2026-10-15 · rating

Gemini 3.1 Flash Lite Preview

1,429.53 rating

Confidence interval: 1,410.60 – 1,448.45

1047 votes

Category
german
Evaluated configuration
gemini-3.1-flash-lite-preview
Evaluation type
human preference
Arena text preference / hard_promptshuman preference · 2026-10-15 · rating

Gemini 3.1 Flash Lite Preview

1,407.43 rating

Confidence interval: 1,403.00 – 1,411.86

41615 votes

Category
hard_prompts
Evaluated configuration
gemini-3.1-flash-lite-preview
Evaluation type
human preference
Arena text preference / hard_prompts_englishhuman preference · 2026-10-15 · rating

Gemini 3.1 Flash Lite Preview

1,403.17 rating

Confidence interval: 1,397.64 – 1,408.70

19973 votes

Category
hard_prompts_english
Evaluated configuration
gemini-3.1-flash-lite-preview
Evaluation type
human preference
Arena text preference / industry_business_and_management_and_financial_operationshuman preference · 2026-10-15 · rating

Gemini 3.1 Flash Lite Preview

1,389.30 rating

Confidence interval: 1,383.12 – 1,395.48

12561 votes

Category
industry_business_and_management_and_financial_operations
Evaluated configuration
gemini-3.1-flash-lite-preview
Evaluation type
human preference
Arena text preference / industry_entertainment_and_sports_and_mediahuman preference · 2026-10-15 · rating

Gemini 3.1 Flash Lite Preview

1,385.71 rating

Confidence interval: 1,379.56 – 1,391.87

13681 votes

Category
industry_entertainment_and_sports_and_media
Evaluated configuration
gemini-3.1-flash-lite-preview
Evaluation type
human preference
Arena text preference / industry_legal_and_governmenthuman preference · 2026-10-15 · rating

Gemini 3.1 Flash Lite Preview

1,418.43 rating

Confidence interval: 1,409.57 – 1,427.29

5023 votes

Category
industry_legal_and_government
Evaluated configuration
gemini-3.1-flash-lite-preview
Evaluation type
human preference
Arena text preference / industry_life_and_physical_and_social_sciencehuman preference · 2026-10-15 · rating

Gemini 3.1 Flash Lite Preview

1,425.47 rating

Confidence interval: 1,418.96 – 1,431.99

10507 votes

Category
industry_life_and_physical_and_social_science
Evaluated configuration
gemini-3.1-flash-lite-preview
Evaluation type
human preference
Arena text preference / industry_mathematicalhuman preference · 2026-10-15 · rating

Gemini 3.1 Flash Lite Preview

1,416.93 rating

Confidence interval: 1,406.52 – 1,427.34

3589 votes

Category
industry_mathematical
Evaluated configuration
gemini-3.1-flash-lite-preview
Evaluation type
human preference
Arena text preference / industry_medicine_and_healthcarehuman preference · 2026-10-15 · rating

Gemini 3.1 Flash Lite Preview

1,427.75 rating

Confidence interval: 1,418.64 – 1,436.86

4773 votes

Category
industry_medicine_and_healthcare
Evaluated configuration
gemini-3.1-flash-lite-preview
Evaluation type
human preference
Arena text preference / industry_software_and_it_serviceshuman preference · 2026-10-15 · rating

Gemini 3.1 Flash Lite Preview

1,413.09 rating

Confidence interval: 1,408.02 – 1,418.15

25399 votes

Category
industry_software_and_it_services
Evaluated configuration
gemini-3.1-flash-lite-preview
Evaluation type
human preference
Arena text preference / industry_writing_and_literature_and_languagehuman preference · 2026-10-15 · rating

Gemini 3.1 Flash Lite Preview

1,408.14 rating

Confidence interval: 1,402.30 – 1,413.97

15610 votes

Category
industry_writing_and_literature_and_language
Evaluated configuration
gemini-3.1-flash-lite-preview
Evaluation type
human preference
Arena text preference / instruction_followinghuman preference · 2026-10-15 · rating

Gemini 3.1 Flash Lite Preview

1,377.27 rating

Confidence interval: 1,371.95 – 1,382.58

21500 votes

Category
instruction_following
Evaluated configuration
gemini-3.1-flash-lite-preview
Evaluation type
human preference
Arena text preference / japanesehuman preference · 2026-10-15 · rating

Gemini 3.1 Flash Lite Preview

1,412.95 rating

Confidence interval: 1,388.42 – 1,437.48

647 votes

Category
japanese
Evaluated configuration
gemini-3.1-flash-lite-preview
Evaluation type
human preference
Arena text preference / koreanhuman preference · 2026-10-15 · rating

Gemini 3.1 Flash Lite Preview

1,392.45 rating

Confidence interval: 1,373.32 – 1,411.57

1066 votes

Category
korean
Evaluated configuration
gemini-3.1-flash-lite-preview
Evaluation type
human preference
Arena text preference / longer_queryhuman preference · 2026-10-15 · rating

Gemini 3.1 Flash Lite Preview

1,394.38 rating

Confidence interval: 1,389.20 – 1,399.55

27228 votes

Category
longer_query
Evaluated configuration
gemini-3.1-flash-lite-preview
Evaluation type
human preference
Arena text preference / mathhuman preference · 2026-10-15 · rating

Gemini 3.1 Flash Lite Preview

1,427.87 rating

Confidence interval: 1,417.80 – 1,437.93

3622 votes

Category
math
Evaluated configuration
gemini-3.1-flash-lite-preview
Evaluation type
human preference
Arena text preference / multi_turnhuman preference · 2026-10-15 · rating

Gemini 3.1 Flash Lite Preview

1,417.09 rating

Confidence interval: 1,410.65 – 1,423.53

11592 votes

Category
multi_turn
Evaluated configuration
gemini-3.1-flash-lite-preview
Evaluation type
human preference
Arena text preference / non_englishhuman preference · 2026-10-15 · rating

Gemini 3.1 Flash Lite Preview

1,410.55 rating

Confidence interval: 1,406.04 – 1,415.05

34711 votes

Category
non_english
Evaluated configuration
gemini-3.1-flash-lite-preview
Evaluation type
human preference
Arena text preference / overallhuman preference · 2026-10-15 · rating

Gemini 3.1 Flash Lite Preview

1,415.81 rating

Confidence interval: 1,412.20 – 1,419.42

64211 votes

Category
overall
Evaluated configuration
gemini-3.1-flash-lite-preview
Evaluation type
human preference
Arena text preference / polishhuman preference · 2026-10-15 · rating

Gemini 3.1 Flash Lite Preview

1,442.84 rating

Confidence interval: 1,426.37 – 1,459.31

1267 votes

Category
polish
Evaluated configuration
gemini-3.1-flash-lite-preview
Evaluation type
human preference
Arena text preference / russianhuman preference · 2026-10-15 · rating

Gemini 3.1 Flash Lite Preview

1,419.75 rating

Confidence interval: 1,412.24 – 1,427.26

7187 votes

Category
russian
Evaluated configuration
gemini-3.1-flash-lite-preview
Evaluation type
human preference
Arena text preference / spanishhuman preference · 2026-10-15 · rating

Gemini 3.1 Flash Lite Preview

1,421.06 rating

Confidence interval: 1,407.13 – 1,435.00

2010 votes

Category
spanish
Evaluated configuration
gemini-3.1-flash-lite-preview
Evaluation type
human preference

Run it locally

Inference · memory estimate

Gemini 3.1 Flash Lite Preview

Closed weights. No supported local deployment or GPU requirement is published.

API cost

USD / month

Standard text-token estimate. Excludes taxes, caching, batch discounts, reasoning and multimodal surcharges. Provider limits and regional availability may differ.

Gemini 3.1 Flash Lite Preview

Capabilities

Context window
1,048,576 tokens
Maximum input
1,048,576 tokens*
Maximum output
65,536 tokens
Reasoning
Yes
Tool calling
Yes
Structured output
Yes*
Open weights
No
Knowledge cutoff
2025-01
API mode
Chat*
Image input
Yes*
PDF input
Yes*
Video input
Yes*
Audio input
Yes*
Audio output
No*
Parallel tool calls
Yes*
Prompt caching
Yes*
System messages
Yes*
Tool choice
Yes*
Web search
Yes*
Model license
Proprietary

Input modalities

  • text
  • image
  • video
  • audio
  • pdf

Output modalities

  • text

System configuration

Detailed specifications

Specifications · 32 fields
cache read input token cost
2.5e-8*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
google maps grounding cost per query
0.014*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
input cost per audio token
5.0e-7*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
input cost per token
2.5e-7*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
litellm provider
vertex_ai-language-models*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
max input tokens
1,048,576*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
max output tokens
65,536*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
max tokens
65,536*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
mode
chat*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
output cost per reasoning token
1.5e-6*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
output cost per token
1.5e-6*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
search context cost per query
search_context_size_low
0.014*
search_context_size_medium
0.014*
search_context_size_high
0.014*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
search free requests
count
5,000*
period
month*
shared_group
gemini-3*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
supported endpoints
  • /v1/chat/completions*
  • /v1/completions*
  • /v1/batch*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
supported modalities
  • text*
  • image*
  • audio*
  • video*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
supported output modalities
  • text*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
supports audio input
Yes*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
supports audio output
No*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
supports function calling
Yes*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
supports native streaming
Yes*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
supports parallel function calling
Yes*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
supports pdf input
Yes*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
supports prompt caching
Yes*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
supports reasoning
Yes*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
supports response schema
Yes*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
supports system messages
Yes*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
supports tool choice
Yes*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
supports url context
Yes*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
supports video input
Yes*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
supports vision
Yes*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
supports web search
Yes*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*
web search billing unit
per_query*
Scope and conditions
native_context
provider
vertex_ai-language-models*
mode
chat*
full_native_model_id
gemini-3.1-flash-lite-preview*
pricing_scope
Literal source field names and values retained; provider, region, cache/batch/threshold conditions and per-unit meaning must be checked. max_tokens is not automatically a context limit.*

* Provisional data