Model prices / OpenAI / GPT-5.3 Codex
GPT-5.3 Codex
OpenAI · released 2026-02-05
The official API price of GPT-5.3 Codex is $1.75 per 1M input tokens and $14 per 1M output tokens (as of 2026-11-12). Context window: 400K tokens, up to 128K output tokens per request. 30 providers sell it. The lowest is CommandCode: $2 input, $8 output.
Price by providerUSD per 1M tokens
| Provider | Input | Output | Cached | Notes | |
|---|---|---|---|---|---|
| OpenAIOfficialgpt-5.3-codex | $1.75 | $14 | $0.175 | Official | Official docs |
 CommandCodeLowestgpt-5.3-codex | $2 | $8 | $0.5 | Lowest | Official docs |
 Poeopenai/ | $1.5909 | $12.7273 | $0.1591 | Official docs | |
AAbacusgpt-5.3-codex | $1.75 | $14 | $0.175 | Official docs | |
 AIHubMixgpt-5.3-codex | $1.75 | $14 | $0.175 | Official docs | |
 DigitalOceanopenai-gpt-5.3-codex | $1.75 | $14 | $0.175 | Official docs | |
EEden AIopenai/ | $1.75 | $14 | $0.175 | Official docs | |
FFastRouteropenai/ | $1.75 | $14 | $0.175 | Official docs | |
FFreeModelgpt-5.3-codex | $1.75 | $14 | $0.175 | Official docs | |
FFrogBotgpt-5-3-codex | $1.75 | $14 | $0.175 | Official docs | |
 GitHub Copilotgpt-5.3-codex | $1.75 | $14 | $0.175 | Official docs | |
IImpossiblopenai/ | $1.75 | $14 | $0.175 | Official docs |
21 more listings
| Provider | Input | Output | Cached | Notes | |
|---|---|---|---|---|---|
KKilo Gatewayopenai/ | $1.75 | $14 | $0.175 | Official docs | |
 DevPass (LLM Gateway)gpt-5.3-codex | $1.75 | $14 | $0.175 | Official docs | |
LLLM Gatewayazure/ | $1.75 | $14 | $0.175 | Official docs | |
LLLM Gatewayopenai/ | $1.75 | $14 | $0.175 | Official docs | |
NNanoGPTopenai/ | $1.75 | $14 | $0.175 | Official docs | |
NNeongpt-5-3-codex | $1.75 | $14 | $0.175 | Official docs | |
OOfoxopenai/ | $1.75 | $14 | $0.18 | Official docs | |
 OpenCodegpt-5.3-codex | $1.75 | $14 | $0.175 | Official docs | |
 OpenRouteropenai/ | $1.75 | $14 | $0.175 | Official docs | |
OOppergpt-5.3-codex | $1.75 | $14 | $0.175 | Official docs | |
OOrcaRouteropenai/ | $1.75 | $14 | $0.175 | Official docs | |
PPrime Inferenceopenai/ | $1.75 | $14 | — | Official docs | |
RRequestygpt-5.3-codex | $1.75 | $14 | $0.175 | Official docs | |
 Venice AIopenai-gpt-53-codex | $1.75 | $14 | $0.175 | Official docs | |
 Vercel AI Gatewayopenai/ | $1.75 | $14 | $0.175 | Official docs | |
 ZenMuxopenai/ | $1.75 | $14 | $0.175 | Official docs | |
| Vercel AI Gatewayopenai/ | $3.5 | $28 | $0.35 | Official docs | |
 AI/ML APIopenai/ | $3.703 | $29.624 | $0.3703 | Official docs | |
AAbacusDeprecatedgpt-5.3-codex-xhigh | $1.75 | $14 | — | Deprecated | Official docs |
VVivgridDeprecatedgpt-5.3-codex | $1.75 | $14 | $0.175 | Deprecated | Official docs |
GGitLab DuoDeprecatedduo-chat-gpt-5-3-codex | $0 | $0 | — | Deprecated | Official docs |
Providers are those listed by models.dev. This site has not vetted them one by one; each provider's own page has the binding price.
About
Coding-optimized GPT model for repository edits, reviews, and agentic software work
Description from models.dev.
Specs
- Type
- Text
- Context
- 400K
- Max output
- 128K
- Input
- Text, Image, PDF
- Output
- Text
- Reasoning
- Yes
- Tool calling
- Yes
- Structured output
- Yes
- Knowledge cutoff
- 2025-08-31
- Open weights
- No
- Released
- 2026-02-05
Source
Prices and specs come from models.dev (MIT licence), updated 2026-11-12. Each provider's name links to its official docs. A provider priced at 0 usually includes the model in a subscription; it is not necessarily a free API.