Gemini 3.1 Flash Lite
Closed weights. No supported local deployment or GPU requirement is published.
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AI modelsGemini 3.1 Flash Lite
AI model Released
- API mode
- Chat*
- Context window
- 1,048,576 tokens
- Maximum output
- 65,536 tokens
- Open weights
- No
No matched benchmark results are available for this entry yet.
Run it locally
API cost
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
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*
Input modalities
- text
- image
- video
- audio
Output modalities
- text
System configuration
Detailed specifications
Specifications · 45 fields
- cache read input audio token cost
- 5.0e-8*
Scope and conditions
- native_context
- provider
- vertex_ai-language-models*
- mode
- chat*
- full_native_model_id
- gemini-3.1-flash-lite*
- 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.*
- 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*
- 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.*
- cache read input token cost batches
- 1.25e-8*
Scope and conditions
- native_context
- provider
- vertex_ai-language-models*
- mode
- chat*
- full_native_model_id
- gemini-3.1-flash-lite*
- 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.*
- cache read input token cost flex
- 1.25e-8*
Scope and conditions
- native_context
- provider
- vertex_ai-language-models*
- mode
- chat*
- full_native_model_id
- gemini-3.1-flash-lite*
- 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.*
- cache read input token cost priority
- 4.5e-8*
Scope and conditions
- native_context
- provider
- vertex_ai-language-models*
- mode
- chat*
- full_native_model_id
- gemini-3.1-flash-lite*
- 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.*
- deprecation date
- 2027-05-07*
Scope and conditions
- native_context
- provider
- vertex_ai-language-models*
- mode
- chat*
- full_native_model_id
- gemini-3.1-flash-lite*
- 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*
- 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*
- 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 batches
- 2.5e-7*
Scope and conditions
- native_context
- provider
- vertex_ai-language-models*
- mode
- chat*
- full_native_model_id
- gemini-3.1-flash-lite*
- 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 priority
- 9.0e-7*
Scope and conditions
- native_context
- provider
- vertex_ai-language-models*
- mode
- chat*
- full_native_model_id
- gemini-3.1-flash-lite*
- 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*
- 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 batches
- 1.25e-7*
Scope and conditions
- native_context
- provider
- vertex_ai-language-models*
- mode
- chat*
- full_native_model_id
- gemini-3.1-flash-lite*
- 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 flex
- 1.25e-7*
Scope and conditions
- native_context
- provider
- vertex_ai-language-models*
- mode
- chat*
- full_native_model_id
- gemini-3.1-flash-lite*
- 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 priority
- 4.5e-7*
Scope and conditions
- native_context
- provider
- vertex_ai-language-models*
- mode
- chat*
- full_native_model_id
- gemini-3.1-flash-lite*
- 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*
- 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*
- 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*
- 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*
- 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*
- 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*
- 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*
- 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 batches
- 7.5e-7*
Scope and conditions
- native_context
- provider
- vertex_ai-language-models*
- mode
- chat*
- full_native_model_id
- gemini-3.1-flash-lite*
- 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 flex
- 7.5e-7*
Scope and conditions
- native_context
- provider
- vertex_ai-language-models*
- mode
- chat*
- full_native_model_id
- gemini-3.1-flash-lite*
- 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 priority
- 2.7e-6*
Scope and conditions
- native_context
- provider
- vertex_ai-language-models*
- mode
- chat*
- full_native_model_id
- gemini-3.1-flash-lite*
- 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*
- 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*
- 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*
- 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*
- 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*
- 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*
- 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*
- 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*
- 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*
- 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*
- 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*
- 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*
- 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*
- 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*
- 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*
- 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*
- 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*
- 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*
- 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*
- 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*
- 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*
- 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.*
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* Provisional data