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Add Claude Opus 4.6 (rebased from #20508) #20510

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ea652eb
Add Claude Opus 4.6
PeterDaveHello Feb 5, 2026
17216fd
Fix test assertions to match JSON config
ishaan-jaff Feb 5, 2026
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1 change: 1 addition & 0 deletions litellm/constants.py
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Original file line number Diff line number Diff line change
Expand Up @@ -970,6 +970,7 @@
"openai.gpt-oss-120b-1:0",
"anthropic.claude-haiku-4-5-20251001-v1:0",
"anthropic.claude-sonnet-4-5-20250929-v1:0",
"anthropic.claude-opus-4-6-v1:0",
"anthropic.claude-opus-4-1-20250805-v1:0",
"anthropic.claude-opus-4-20250514-v1:0",
"anthropic.claude-sonnet-4-20250514-v1:0",
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114 changes: 88 additions & 26 deletions litellm/model_prices_and_context_window_backup.json
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Original file line number Diff line number Diff line change
Expand Up @@ -963,6 +963,36 @@
"supports_vision": true,
"tool_use_system_prompt_tokens": 159
},
"anthropic.claude-opus-4-6-v1:0": {
"cache_creation_input_token_cost": 6.25e-06,
"cache_creation_input_token_cost_above_200k_tokens": 1.25e-05,
"cache_read_input_token_cost": 5e-07,
"cache_read_input_token_cost_above_200k_tokens": 1e-06,
"input_cost_per_token": 5e-06,
"input_cost_per_token_above_200k_tokens": 1e-05,
"litellm_provider": "bedrock_converse",
"max_input_tokens": 200000,
"max_output_tokens": 128000,
"max_tokens": 128000,
"mode": "chat",
"output_cost_per_token": 2.5e-05,
"output_cost_per_token_above_200k_tokens": 3.75e-05,
"search_context_cost_per_query": {
"search_context_size_high": 0.01,
"search_context_size_low": 0.01,
"search_context_size_medium": 0.01
},
"supports_assistant_prefill": false,
"supports_computer_use": true,
"supports_function_calling": true,
"supports_pdf_input": true,
"supports_prompt_caching": true,
"supports_reasoning": true,
"supports_response_schema": true,
"supports_tool_choice": true,
"supports_vision": true,
"tool_use_system_prompt_tokens": 346
},
"anthropic.claude-sonnet-4-20250514-v1:0": {
"cache_creation_input_token_cost": 3.75e-06,
"cache_read_input_token_cost": 3e-07,
Expand Down Expand Up @@ -1423,18 +1453,18 @@
"supports_tool_choice": true,
"supports_vision": true
},
"azure_ai/claude-opus-4-5": {
"azure_ai/claude-opus-4-6": {
"cache_creation_input_token_cost": 6.25e-06,
"cache_creation_input_token_cost_above_1hr": 1e-05,
"cache_read_input_token_cost": 5e-07,
"input_cost_per_token": 5e-06,
"litellm_provider": "azure_ai",
"max_input_tokens": 200000,
"max_output_tokens": 64000,
"max_tokens": 64000,
"max_output_tokens": 128000,
"max_tokens": 128000,
"mode": "chat",
"output_cost_per_token": 2.5e-05,
"supports_assistant_prefill": true,
"supports_assistant_prefill": false,
"supports_computer_use": true,
"supports_function_calling": true,
"supports_pdf_input": true,
Expand All @@ -1444,22 +1474,17 @@
"supports_tool_choice": true,
"supports_vision": true
},
"azure_ai/claude-opus-4-6": {
"azure_ai/claude-opus-4-5": {
"cache_creation_input_token_cost": 6.25e-06,
"cache_creation_input_token_cost_above_1hr": 1e-05,
"cache_read_input_token_cost": 5e-07,
"input_cost_per_token": 5e-06,
"output_cost_per_token": 2.5e-05,
"litellm_provider": "azure_ai",
"max_input_tokens": 200000,
"max_output_tokens": 128000,
"max_tokens": 128000,
"max_output_tokens": 64000,
"max_tokens": 64000,
"mode": "chat",
"search_context_cost_per_query": {
"search_context_size_high": 0.01,
"search_context_size_low": 0.01,
"search_context_size_medium": 0.01
},
"cache_creation_input_token_cost": 6.25e-06,
"cache_creation_input_token_cost_above_1hr": 1e-05,
"cache_read_input_token_cost": 5e-07,
"output_cost_per_token": 2.5e-05,
"supports_assistant_prefill": true,
"supports_computer_use": true,
"supports_function_calling": true,
Expand All @@ -1468,8 +1493,7 @@
"supports_reasoning": true,
"supports_response_schema": true,
"supports_tool_choice": true,
"supports_vision": true,
"tool_use_system_prompt_tokens": 159
"supports_vision": true
},
"azure_ai/claude-opus-4-1": {
"cache_creation_input_token_cost": 1.875e-05,
Expand Down Expand Up @@ -7483,21 +7507,25 @@
"tool_use_system_prompt_tokens": 159
},
"claude-opus-4-6": {
"cache_creation_input_token_cost": 6.25e-06,
"cache_creation_input_token_cost_above_200k_tokens": 1.25e-05,
"cache_creation_input_token_cost_above_1hr": 1e-05,
"cache_read_input_token_cost": 5e-07,
"cache_read_input_token_cost_above_200k_tokens": 1e-06,
"input_cost_per_token": 5e-06,
"output_cost_per_token": 2.5e-05,
"input_cost_per_token_above_200k_tokens": 1e-05,
"litellm_provider": "anthropic",
"max_input_tokens": 200000,
"max_output_tokens": 128000,
"max_tokens": 128000,
"mode": "chat",
"output_cost_per_token": 2.5e-05,
"output_cost_per_token_above_200k_tokens": 3.75e-05,
"search_context_cost_per_query": {
"search_context_size_high": 0.01,
"search_context_size_low": 0.01,
"search_context_size_medium": 0.01
},
"cache_creation_input_token_cost": 6.25e-06,
"cache_creation_input_token_cost_above_1hr": 1e-05,
"cache_read_input_token_cost": 5e-07,
"supports_assistant_prefill": true,
"supports_computer_use": true,
"supports_function_calling": true,
Expand All @@ -7510,21 +7538,25 @@
"tool_use_system_prompt_tokens": 159
},
"claude-opus-4-6-20260205": {
"cache_creation_input_token_cost": 6.25e-06,
"cache_creation_input_token_cost_above_200k_tokens": 1.25e-05,
"cache_creation_input_token_cost_above_1hr": 1e-05,
"cache_read_input_token_cost": 5e-07,
"cache_read_input_token_cost_above_200k_tokens": 1e-06,
"input_cost_per_token": 5e-06,
"output_cost_per_token": 2.5e-05,
"input_cost_per_token_above_200k_tokens": 1e-05,
"litellm_provider": "anthropic",
"max_input_tokens": 200000,
"max_output_tokens": 128000,
"max_tokens": 128000,
"mode": "chat",
"output_cost_per_token": 2.5e-05,
"output_cost_per_token_above_200k_tokens": 3.75e-05,
"search_context_cost_per_query": {
"search_context_size_high": 0.01,
"search_context_size_low": 0.01,
"search_context_size_medium": 0.01
},
"cache_creation_input_token_cost": 6.25e-06,
"cache_creation_input_token_cost_above_1hr": 1e-05,
"cache_read_input_token_cost": 5e-07,
"supports_assistant_prefill": true,
"supports_computer_use": true,
"supports_function_calling": true,
Expand Down Expand Up @@ -29372,6 +29404,36 @@
"tool_use_system_prompt_tokens": 159,
"supports_native_streaming": true
},
"vertex_ai/claude-opus-4-6": {
"cache_creation_input_token_cost": 6.25e-06,
"cache_creation_input_token_cost_above_200k_tokens": 1.25e-05,
"cache_read_input_token_cost": 5e-07,
"cache_read_input_token_cost_above_200k_tokens": 1e-06,
"input_cost_per_token": 5e-06,
"input_cost_per_token_above_200k_tokens": 1e-05,
"litellm_provider": "vertex_ai-anthropic_models",
"max_input_tokens": 200000,
"max_output_tokens": 128000,
"max_tokens": 128000,
"mode": "chat",
"output_cost_per_token": 2.5e-05,
"output_cost_per_token_above_200k_tokens": 3.75e-05,
"search_context_cost_per_query": {
"search_context_size_high": 0.01,
"search_context_size_low": 0.01,
"search_context_size_medium": 0.01
},
"supports_assistant_prefill": false,
"supports_computer_use": true,
"supports_function_calling": true,
"supports_pdf_input": true,
"supports_prompt_caching": true,
"supports_reasoning": true,
"supports_response_schema": true,
"supports_tool_choice": true,
"supports_vision": true,
"tool_use_system_prompt_tokens": 346
},
"vertex_ai/claude-sonnet-4-5": {
"cache_creation_input_token_cost": 3.75e-06,
"cache_read_input_token_cost": 3e-07,
Expand Down
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