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Add support for OpenAI's gpt-5.2-codex (#19101)

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Reference:
- https://openai.com/index/introducing-gpt-5-2-codex/
- https://platform.openai.com/docs/models/gpt-5.2-codex
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Peter Dave Hello 2026-01-15 03:49:40 +08:00 committed by GitHub
parent f880ea537f
commit 62eee47618
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2 changed files with 104 additions and 0 deletions
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52
litellm/model_prices_and_context_window_backup.json
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@ -18099,6 +18099,39 @@
"supports_tool_choice": true,
"supports_vision": true
},
"gpt-5.2-codex": {
"cache_read_input_token_cost": 1.75e-07,
"cache_read_input_token_cost_priority": 3.5e-07,
"input_cost_per_token": 1.75e-06,
"input_cost_per_token_priority": 3.5e-06,
"litellm_provider": "openai",
"max_input_tokens": 400000,
"max_output_tokens": 128000,
"max_tokens": 128000,
"mode": "responses",
"output_cost_per_token": 1.4e-05,
"output_cost_per_token_priority": 2.8e-05,
"supported_endpoints": [
"/v1/responses"
],
"supported_modalities": [
"text",
"image"
],
"supported_output_modalities": [
"text"
],
"supports_function_calling": true,
"supports_native_streaming": true,
"supports_parallel_function_calling": true,
"supports_pdf_input": true,
"supports_prompt_caching": true,
"supports_reasoning": true,
"supports_response_schema": true,
"supports_system_messages": false,
"supports_tool_choice": true,
"supports_vision": true
},
"gpt-5-mini": {
"cache_read_input_token_cost": 2.5e-08,
"cache_read_input_token_cost_flex": 1.25e-08,
@ -23266,6 +23299,25 @@
"supports_reasoning": true,
"supports_tool_choice": true
},
"openrouter/openai/gpt-5.2-codex": {
"cache_read_input_token_cost": 1.75e-07,
"input_cost_per_token": 1.75e-06,
"litellm_provider": "openrouter",
"max_input_tokens": 400000,
"max_output_tokens": 128000,
"max_tokens": 128000,
"mode": "chat",
"output_cost_per_token": 1.4e-05,
"supported_modalities": [
"text",
"image"
],
"supported_output_modalities": [
"text"
],
"supports_reasoning": true,
"supports_tool_choice": true
},
"openrouter/openai/gpt-5": {
"cache_read_input_token_cost": 1.25e-07,
"input_cost_per_token": 1.25e-06,

52
model_prices_and_context_window.json
View File

@ -18099,6 +18099,39 @@
"supports_tool_choice": true,
"supports_vision": true
},
"gpt-5.2-codex": {
"cache_read_input_token_cost": 1.75e-07,
"cache_read_input_token_cost_priority": 3.5e-07,
"input_cost_per_token": 1.75e-06,
"input_cost_per_token_priority": 3.5e-06,
"litellm_provider": "openai",
"max_input_tokens": 400000,
"max_output_tokens": 128000,
"max_tokens": 128000,
"mode": "responses",
"output_cost_per_token": 1.4e-05,
"output_cost_per_token_priority": 2.8e-05,
"supported_endpoints": [
"/v1/responses"
],
"supported_modalities": [
"text",
"image"
],
"supported_output_modalities": [
"text"
],
"supports_function_calling": true,
"supports_native_streaming": true,
"supports_parallel_function_calling": true,
"supports_pdf_input": true,
"supports_prompt_caching": true,
"supports_reasoning": true,
"supports_response_schema": true,
"supports_system_messages": false,
"supports_tool_choice": true,
"supports_vision": true
},
"gpt-5-mini": {
"cache_read_input_token_cost": 2.5e-08,
"cache_read_input_token_cost_flex": 1.25e-08,
@ -23266,6 +23299,25 @@
"supports_reasoning": true,
"supports_tool_choice": true
},
"openrouter/openai/gpt-5.2-codex": {
"cache_read_input_token_cost": 1.75e-07,
"input_cost_per_token": 1.75e-06,
"litellm_provider": "openrouter",
"max_input_tokens": 400000,
"max_output_tokens": 128000,
"max_tokens": 128000,
"mode": "chat",
"output_cost_per_token": 1.4e-05,
"supported_modalities": [
"text",
"image"
],
"supported_output_modalities": [
"text"
],
"supports_reasoning": true,
"supports_tool_choice": true
},
"openrouter/openai/gpt-5": {
"cache_read_input_token_cost": 1.25e-07,
"input_cost_per_token": 1.25e-06,