gpt-5-codex
OpenAI · responses model
Input
$1.2500 / 1M tokens
Output
$10.0000 / 1M tokens
Cached input
$0.1250 / 1M tokens
Context
128.0K
Pricing
| Item | Raw value (per token) | Normalized |
|---|---|---|
| Input | 0.00000125 | $1.2500 / 1M tokens |
| Output | 0.00001 | $10.0000 / 1M tokens |
| Cached input | 1.25e-7 | $0.1250 / 1M tokens |
| Embedding | 0.00000125 | $1.2500 / 1M tokens |
Token limits
Context window
128.0K
Max input tokens
272.0K
Max output tokens
128.0K
Max tokens
128.0K
Capabilities
| Capability | Supported |
|---|---|
| Vision | Yes |
| Function calling | Yes |
| Parallel function calling | Yes |
| Tool choice | Yes |
| Prompt caching | Yes |
| Reasoning | Yes |
| Response schema | Yes |
| System messages | No |
| Audio input | No |
| Audio output | No |
| Web search | Yes |
| PDF input | Yes |
| Video input | No |
Similar models
Models with comparable pricing in the same mode (responses).
| Model | Provider | Input | Output | Context | Coding | Features |
|---|---|---|---|---|---|---|
| gpt-5.1-codex | Azure | $1.2500 / 1M tokens | $10.0000 / 1M tokens | 128.0K | N/A | Vision Tools Cache Reasoning |
| gpt-5.1-codex-2025-11-13 | Azure | $1.2500 / 1M tokens | $10.0000 / 1M tokens | 128.0K | N/A | Vision Tools Cache Reasoning |
| gpt-5-codex | Azure | $1.2500 / 1M tokens | $10.0000 / 1M tokens | 128.0K | N/A | Vision Tools Cache Reasoning |
| gpt-5.1-codex | Azure | $1.2500 / 1M tokens | $10.0000 / 1M tokens | 128.0K | N/A | Vision Tools Cache Reasoning |
| gpt-5.1-codex-max | Azure | $1.2500 / 1M tokens | $10.0000 / 1M tokens | 128.0K | N/A | Vision Tools Cache Reasoning |
| gpt-5.1-codex | OpenAI | $1.2500 / 1M tokens | $10.0000 / 1M tokens | 128.0K | N/A | Vision Tools Cache Reasoning |
Sources
| Pricing source | LiteLLM model cost map |
| Synced at | 2026-05-27 |
| Manual review | Not reviewed |
Raw LiteLLM fields
{
"cache_read_input_token_cost": 1.25e-7,
"input_cost_per_token": 0.00000125,
"litellm_provider": "openai",
"max_input_tokens": 272000,
"max_output_tokens": 128000,
"max_tokens": 128000,
"mode": "responses",
"output_cost_per_token": 0.00001,
"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,
"supports_web_search": true,
"supports_none_reasoning_effort": false,
"supports_xhigh_reasoning_effort": false,
"supports_minimal_reasoning_effort": true
}