OpenAI: GPT-5.3 Codex
Coding-optimized GPT model for repository edits, reviews, and agentic software work
Price changes
Cheapest list input/output only. Rates move rarely, so this is an event log. Down means cheaper. Showing the 8 latest changes.
- ↓ lowerOutput $13 → $12.73
- ↓ lowerInput $1.60 → $1.59
- ↑ higherOutput $11.20 → $13
- ↑ higherInput $1.40 → $1.60
- ↓ lowerOutput $13 → $11.20
- ↓ lowerInput $1.60 → $1.40
- ↑ higherOutput $12.60 → $13
- ↑ higherInput $1.57 → $1.60
Sources
Same model, different sources. Our first-party rate is listed first, then router and aggregator rows stay separate so you can see the spread instead of a single blended number.
| Source | Provider | Input | Output | Cache read | Context |
|---|---|---|---|---|---|
| tokenstatopenai/gpt-5.3-codex | OpenAI | $1.75 | $14 | $0.175 | 400K |
| models.devcheapestopenai/gpt-5.3-codex | Poe | $1.59 | $12.73 | $0.1591 | 400K |
| models.devopenai/gpt-5.3-codex | Eden AI | $1.75 | $14 | $0.175 | 400K |
| models.devopenai/gpt-5.3-codex | FastRouter | $1.75 | $14 | $0.175 | 400K |
| models.devopenai/gpt-5.3-codex | Impossibl | $1.75 | $14 | $0.175 | 400K |
| models.devopenai/gpt-5.3-codex | Kilo Gateway | $1.75 | $14 | $0.175 | 400K |
| models.devopenai/gpt-5.3-codex | LLM Gateway | $1.75 | $14 | $0.175 | 400K |
| models.devopenai/gpt-5.3-codex | NanoGPT | $1.75 | $14 | $0.175 | 400K |
| models.devopenai/gpt-5.3-codex | Ofox | $1.75 | $14 | $0.18 | 400K |
| models.devgpt-5.3-codex | OpenAI | $1.75 | $14 | $0.175 | 400K |
| OpenRouteropenai/gpt-5.3-codex | OpenRouter | $1.75 | $14 | $0.175 | 400K |
| models.devopenai/gpt-5.3-codex | OrcaRouter | $1.75 | $14 | $0.175 | 400K |
| models.devopenai/gpt-5.3-codex | Prime Inference | $1.75 | $14 | $0 | 400K |
| models.devopenai/gpt-5.3-codex | Vercel AI Gateway | $1.75 | $14 | $0.175 | 400K |
| models.devopenai/gpt-5.3-codex | ZenMux | $1.75 | $14 | $0.175 | 400K |
| models.devgpt-5.3-codex | Abacus | $1.75 | $14 | $0.175 | 400K |
| models.devgpt-5.3-codex | AIHubMix | $1.75 | $14 | $0.175 | 400K |
| models.devgpt-5.3-codex | Azure | $1.75 | $14 | $0.175 | 400K |
| models.devgpt-5.3-codex | Azure | $1.75 | $14 | $0.175 | 400K |
| models.devgpt-5.3-codex | FreeModel | $1.75 | $14 | $0.175 | 400K |
| models.devgpt-5-3-codex | FrogBot | $1.75 | $14 | $0.175 | 400K |
| models.devgpt-5.3-codex | GitHub Copilot | $1.75 | $14 | $0.175 | 400K |
| models.devgpt-5.3-codex | DevPass (LLM Gateway) | $1.75 | $14 | $0.175 | 400K |
| models.devgpt-5-3-codex | Neon | $1.75 | $14 | $0.175 | 400K |
| models.devgpt-5.3-codex | OpenCode | $1.75 | $14 | $0.175 | 400K |
| models.devgpt-5.3-codex | Opper | $1.75 | $14 | $0.175 | 400K |
| models.devgpt-5.3-codex | Requesty | $1.75 | $14 | $0.175 | 400K |
| models.devgpt-5.3-codex | Vivgrid | $1.75 | $14 | $0.175 | 400K |
| models.devopenai-gpt-5.3-codex | DigitalOcean | $1.75 | $14 | $0.175 | 400K |
| LiteLLMgpt-5.3-codex | N/A | $1.75 | $14 | $0.175 | N/A |
| LiteLLMdatabricks-gpt-5-3-codex | N/A | $1.75 | $14 | $0.175 | N/A |
| LiteLLMdatabricks/databricks-gpt-5-3-codex | N/A | $1.75 | $14 | $0.175 | N/A |
| LiteLLMazure/eu/gpt-5.3-codex | N/A | $1.93 | $15.40 | $0.1925 | N/A |
| LiteLLMeu/gpt-5.3-codex | N/A | $1.93 | $15.40 | $0.1925 | N/A |
| LiteLLMus/gpt-5.3-codex | N/A | $1.93 | $15.40 | $0.1925 | N/A |
| models.devgpt-5.3-codex | CommandCode | $2 | $8 | $0.5 | 400K |
| LiteLLMperplexity/openai/gpt-5.3-codex | N/A | $3.50 | $28 | $0.35 | N/A |
| models.devopenai/gpt-5.3-codex | AI/ML API | $3.70 | $29.62 | $0.3703 | 400K |
Capabilities
- Reasoning
- Tool calling
- Structured output
- Attachments
- In: text
- In: image
- In: pdf
- In: file
- Out: text
Scores
Sparse coverage on purpose. Missing a score means we have not linked one yet, not that the model is unranked. Hover or tap the i next to any score for its source. Full boards on /benchmarks.
- AA intelligence32.5i
- AA coding0i
- AA agentic0i
- Terminal-Bench 2.077.3i
- SWE-Bench Pro56.8i
- OSWorld-Verified64.7i
Arena rows are community-vote Elo from Arena AI, Artificial Analysis indices arrive via OpenRouter, and launch-eval figures are collected from vendor announcements, analyst writeups, and community benchmarks. Full boards and credits on /benchmarks.
See what this model costs you
The app reads the sessions your tools already wrote and prices this model's tokens at the published API rate. Free on your computer.