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Inference · memory estimate
vertex_ai/claude-sonnet-4-5
Not enough verified architecture information for a reliable VRAM estimate.
Capabilities
Maximum input
200,000 tokens*
Maximum output
64,000 tokens*
Reasoning
Yes*
Tool calling
Yes*
Structured output
Yes*
API mode
Chat*
Image input
Yes*
PDF input
Yes*
Prompt caching
Yes*
Tool choice
Yes*
System configuration
Detailed specifications
Specifications · 31 fields
cache creation input token cost
3.75e-6*Scope and conditions
native_context
provider
vertex_ai-anthropic_models*
mode
chat*
full_native_model_id
vertex_ai/claude-sonnet-4-5*
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 creation input token cost above 1hr
6.0e-6*Scope and conditions
native_context
provider
vertex_ai-anthropic_models*
mode
chat*
full_native_model_id
vertex_ai/claude-sonnet-4-5*
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.*
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 creation input token cost above 200k tokens
7.5e-6*Scope and conditions
native_context
provider
vertex_ai-anthropic_models*
mode
chat*
full_native_model_id
vertex_ai/claude-sonnet-4-5*
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 creation input token cost batches
1.88e-6*Scope and conditions
native_context
provider
vertex_ai-anthropic_models*
mode
chat*
full_native_model_id
vertex_ai/claude-sonnet-4-5*
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
3.0e-7*Scope and conditions
native_context
provider
vertex_ai-anthropic_models*
mode
chat*
full_native_model_id
vertex_ai/claude-sonnet-4-5*
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 above 200k tokens
6.0e-7*Scope and conditions
native_context
provider
vertex_ai-anthropic_models*
mode
chat*
full_native_model_id
vertex_ai/claude-sonnet-4-5*
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
1.5e-7*Scope and conditions
native_context
provider
vertex_ai-anthropic_models*
mode
chat*
full_native_model_id
vertex_ai/claude-sonnet-4-5*
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
2026-09-29*Scope and conditions
native_context
provider
vertex_ai-anthropic_models*
mode
chat*
full_native_model_id
vertex_ai/claude-sonnet-4-5*
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
3.0e-6*Scope and conditions
native_context
provider
vertex_ai-anthropic_models*
mode
chat*
full_native_model_id
vertex_ai/claude-sonnet-4-5*
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 above 200k tokens
6.0e-6*Scope and conditions
native_context
provider
vertex_ai-anthropic_models*
mode
chat*
full_native_model_id
vertex_ai/claude-sonnet-4-5*
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
1.5e-6*Scope and conditions
native_context
provider
vertex_ai-anthropic_models*
mode
chat*
full_native_model_id
vertex_ai/claude-sonnet-4-5*
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-anthropic_models*Scope and conditions
native_context
provider
vertex_ai-anthropic_models*
mode
chat*
full_native_model_id
vertex_ai/claude-sonnet-4-5*
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
200,000*Scope and conditions
native_context
provider
vertex_ai-anthropic_models*
mode
chat*
full_native_model_id
vertex_ai/claude-sonnet-4-5*
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
64,000*Scope and conditions
native_context
provider
vertex_ai-anthropic_models*
mode
chat*
full_native_model_id
vertex_ai/claude-sonnet-4-5*
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
64,000*Scope and conditions
native_context
provider
vertex_ai-anthropic_models*
mode
chat*
full_native_model_id
vertex_ai/claude-sonnet-4-5*
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-anthropic_models*
mode
chat*
full_native_model_id
vertex_ai/claude-sonnet-4-5*
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-5*Scope and conditions
native_context
provider
vertex_ai-anthropic_models*
mode
chat*
full_native_model_id
vertex_ai/claude-sonnet-4-5*
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 above 200k tokens
2.25e-5*Scope and conditions
native_context
provider
vertex_ai-anthropic_models*
mode
chat*
full_native_model_id
vertex_ai/claude-sonnet-4-5*
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-6*Scope and conditions
native_context
provider
vertex_ai-anthropic_models*
mode
chat*
full_native_model_id
vertex_ai/claude-sonnet-4-5*
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.*
prompt cache min tokens
1,024*Scope and conditions
native_context
provider
vertex_ai-anthropic_models*
mode
chat*
full_native_model_id
vertex_ai/claude-sonnet-4-5*
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.*
regional endpoint uplift multiplier
1.1*Scope and conditions
native_context
provider
vertex_ai-anthropic_models*
mode
chat*
full_native_model_id
vertex_ai/claude-sonnet-4-5*
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 assistant prefill
Yes*Scope and conditions
native_context
provider
vertex_ai-anthropic_models*
mode
chat*
full_native_model_id
vertex_ai/claude-sonnet-4-5*
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 computer use
Yes*Scope and conditions
native_context
provider
vertex_ai-anthropic_models*
mode
chat*
full_native_model_id
vertex_ai/claude-sonnet-4-5*
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-anthropic_models*
mode
chat*
full_native_model_id
vertex_ai/claude-sonnet-4-5*
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-anthropic_models*
mode
chat*
full_native_model_id
vertex_ai/claude-sonnet-4-5*
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-anthropic_models*
mode
chat*
full_native_model_id
vertex_ai/claude-sonnet-4-5*
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-anthropic_models*
mode
chat*
full_native_model_id
vertex_ai/claude-sonnet-4-5*
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-anthropic_models*
mode
chat*
full_native_model_id
vertex_ai/claude-sonnet-4-5*
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-anthropic_models*
mode
chat*
full_native_model_id
vertex_ai/claude-sonnet-4-5*
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-anthropic_models*
mode
chat*
full_native_model_id
vertex_ai/claude-sonnet-4-5*
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.*