GPT-5.3 Codex
Model Information
| Slug | gpt-5-3-codex |
|---|---|
| LLMs.txt | View |
| Release Date | February 5, 2026 |
Organization
| Name | OpenAI |
|---|---|
| Website | https://openai.com/ |
Model Description
GPT-5.3-Codex is OpenAI’s most advanced agentic coding model, combining the frontier software engineering performance of GPT-5.2-Codex with the broader reasoning and professional knowledge capabilities of GPT-5.2. It achieves state-of-the-art results...
Available at 75 Providers
| Provider | Type | Model Name | Original Model | Input ($/1M) | Output ($/1M) | Free | Actions | |
|---|---|---|---|---|---|---|---|---|
|
AntSeed |
P2P
|
GPT-5.3 Codex
|
GPT-5.3 Codex
|
$0.01 | $0.10 | ||
|
InferHub |
P2P
|
GPT 5.3 Codex
|
cb/gpt-5.3-codex
|
$0.18 | $1.40 | ||
|
Surplus Intelligence |
P2P
|
gpt-5.3-codex
|
$0.44 | $3.50 | |||
|
Naga |
GPT-5.3-Codex
|
gpt-5.3-codex
|
$0.88 | $7.00 | |||
|
OpenModel |
Code
|
gpt-5.3-codex
|
gpt-5.3-codex
|
$1.23 | $9.80 | ||
|
Nous Research |
OpenAI: GPT-5.3-Codex
|
openai/gpt-5.3-codex
|
$1.40 | $11.20 | |||
|
MegaNova |
Chat
|
GPT-5.3-Codex
|
openai/gpt-5.3-codex
|
$1.40 | $11.20 | ||
|
Poe |
GPT-5.3-Codex
|
gpt-5.3-codex
|
$1.59 | $12.73 | |||
|
Routeway |
OpenAI: GPT 5.3 Codex
|
gpt-5.3-codex
|
$1.66 | $13.30 | |||
|
Cursor |
Code
|
Codex 5.3
|
gpt-5.3-codex
|
$1.75 | $14.00 | ||
|
CometAPI |
GPT 5.3 Codex
|
gpt-5.3-codex
|
$1.75 | $14.00 | |||
|
AIHubMix |
Chat
Code
|
gpt-5.3-codex
|
gpt-5.3-codex
|
$1.75 | $14.00 | ||
|
Kilo Code |
Code
|
GPT-5.3 Codex
|
openai/gpt-5.3-codex
|
$1.75 | $14.00 | ||
|
Nano-GPT |
Chat
Code
|
GPT 5.3 Codex
|
openai/gpt-5.3-codex
|
$1.75 | $14.00 | ||
|
OpenRouter |
Chat
Code
|
GPT-5.3-Codex
|
openai/gpt-5.3-codex
|
$1.75 | $14.00 | ||
|
OpenCode Zen |
Chat
Code
|
gpt-5.3-codex
|
gpt-5.3-codex
|
$1.75 | $14.00 | ||
|
Requesty |
azure/gpt-5.3-codex@eastus2
|
$1.75 | $14.00 | ||||
|
|
Requesty |
openai-responses/gpt-5.3-codex
|
$1.75 | $14.00 | ||||
|
Roo Code |
Code
|
GPT-5.3-Codex
|
openai/gpt-5.3-codex
|
$1.75 | $14.00 | ||
|
ZenMUX |
Chat
Code
|
OpenAI: GPT-5.3-Codex
|
openai/gpt-5.3-codex
|
$1.75 | $14.00 | ||
|
Cloudflare AI Gateway |
GPT-5.3 Codex
|
openai/gpt-5.3-codex
|
$1.75 | $14.00 | |||
|
Azure AI Services |
GPT-5.3 Codex
|
gpt-5.3-codex
|
$1.75 | $14.00 | |||
|
WaveSpeed AI |
Chat
Code
|
gpt-5.3-codex
|
openai/gpt-5.3-codex
|
$1.75 | $14.00 | ||
|
GitHub Copilot |
GPT-5.3 Codex
|
gpt-5.3-codex
|
$1.75 | $14.00 | |||
|
Abacus |
GPT-5.3 Codex
|
gpt-5.3-codex
|
$1.75 | $14.00 | |||
|
FastRouter |
OpenAI: GPT-5.3-Codex
|
openai/gpt-5.3-codex
|
$1.75 | $14.00 | |||
|
Firmware |
GPT-5.3 Codex
|
gpt-5-3-codex
|
$1.75 | $14.00 | |||
|
CommonStack |
OpenAI: GPT 5.3 Codex
|
openai/gpt-5.3-codex
|
$1.75 | $14.00 | |||
|
LLM Gateway |
Chat
|
GPT-5.3 Codex
|
gpt-5.3-codex
|
$1.75 | $14.00 | ||
|
Vivgrid |
gpt-5.3-codex
|
$1.75 | $14.00 | ||||
|
Cline |
Code
|
OpenAI: GPT-5.3-Codex
|
openai/gpt-5.3-codex
|
$1.75 | $14.00 | ||
|
302.AI |
gpt-5.3-codex
|
gpt-5.3-codex
|
$1.75 | $14.00 | |||
|
Monica AI |
GPT-5.3 Codex
|
gpt-5.3-codex
|
$1.75 | $14.00 | |||
|
LLM Stats |
Chat
|
GPT-5.3 Codex
|
gpt-5.3-codex
|
$1.75 | $14.00 | ||
|
FrogBot |
Chat
|
GPT-5.3 Codex
|
gpt-5-3-codex
|
$1.75 | $14.00 | ||
|
OrcaRouter |
OpenAI: GPT-5.3-Codex
|
openai/gpt-5.3-codex
|
$1.75 | $14.00 | |||
|
Blackbox AI |
Code
|
blackboxai/openai/gpt-5.3-codex
|
blackboxai/openai/gpt-5.3-codex
|
$1.75 | $14.00 | ||
|
GMI Cloud |
GPT-5.3-codex
|
openai/gpt-5.3-codex
|
$1.75 | $14.00 | |||
|
FreeModel |
GPT-5.3 Codex
|
gpt-5.3-codex
|
$1.75 | $14.00 | |||
|
Vercel AI Gateway |
GPT 5.3 Codex
|
openai/gpt-5.3-codex
|
$1.75 | $14.00 | |||
|
Neon |
GPT-5.3 Codex
|
gpt-5-3-codex
|
$1.75 | $14.00 | |||
|
Pioneer |
GPT-5.3 Codex
|
gpt-5.3-codex
|
$1.75 | $14.00 | |||
|
Impossibl |
GPT-5.3 Codex
|
openai/gpt-5.3-codex
|
$1.75 | $14.00 | |||
|
NetMind |
gpt-5.3-codex
|
openai/gpt-5.3-codex
|
$1.75 | $14.00 | |||
|
Zed |
Code
|
GPT-5.3-Codex
|
GPT-5.3-Codex
|
$1.93 | $15.40 | ||
|
CommandCode AI |
GPT-5.3 Codex
|
gpt-5.3-codex
|
$2.00 | $8.00 | |||
|
Mordiem |
GPT-5.3 Codex
|
openai-gpt-53-codex
|
$2.19 | $17.50 | |||
|
OpenAI |
Chat
Code
|
gpt-5.3-codex
|
gpt-5.3-codex
|
- | - | ||
|
Warp |
Code
|
GPT-5.3 Codex
|
gpt5-3codex
|
- | - | ||
|
Factory.ai |
Code
|
GPT-5.3-Codex
|
gpt-5.3-codex
|
- | - | ||
|
Windsurf |
Code
|
GPT-5.3-Codex (Low Reasoning)
|
gpt-5.3-codex-low-reasoning
|
- | - | ||
|
|
Windsurf |
Code
|
GPT-5.3-Codex (Medium Reasoning)
|
gpt-5.3-codex-medium-reasoning
|
- | - | ||
|
|
Windsurf |
Code
|
GPT-5.3-Codex (High Reasoning)
|
gpt-5.3-codex-high-reasoning
|
- | - | ||
|
|
Windsurf |
Code
|
GPT-5.3-Codex (Extra High Reasoning)
|
gpt-5.3-codex-extra-high-reasoning
|
- | - | ||
|
|
Windsurf |
Code
|
GPT-5.3-Codex (Low Reasoning Fast)
|
gpt-5.3-codex-low-reasoning-fast
|
- | - | ||
|
|
Windsurf |
Code
|
GPT-5.3-Codex (Medium Reasoning Fast)
|
gpt-5.3-codex-medium-reasoning-fast
|
- | - | ||
|
|
Windsurf |
Code
|
GPT-5.3-Codex (High Reasoning Fast)
|
gpt-5.3-codex-high-reasoning-fast
|
- | - | ||
|
|
Windsurf |
Code
|
GPT-5.3-Codex (Extra High Reasoning Fast)
|
gpt-5.3-codex-extra-high-reasoning-fast
|
- | - | ||
|
Writingmate |
Chat
Code
|
OpenAI: GPT-5.3-Codex
|
openai/gpt-5.3-codex
|
- | - | ||
|
Yupp |
Chat
|
GPT-5.3 Codex (Low)
|
gpt-5.3-codex
|
- | - | ||
|
ValorGPT |
GPT-5.3-Codex
|
openai-gpt-5.3-codex
|
- | - | |||
|
JetBrains AI |
Code
|
GPT-5.3 Codex
|
GPT-5.3 Codex
|
- | - | ||
|
RouterLink |
GPT-5.3-Codex
|
GPT-5.3-Codex
|
- | - | |||
|
NavyAI |
Chat
Code
|
openai
|
gpt-5.3-codex
|
- | - | ||
|
haimaker.ai |
openai/gpt-5.3-codex
|
- | - | ||||
|
Krater |
OpenAI: GPT-5.3-Codex
|
gpt-5-3-codex
|
- | - | |||
|
Junie |
Code
|
gpt-5.3-codex
|
gpt-5.3-codex
|
- | - | ||
|
Anything |
Code
|
GPT-5.3 Codex
|
gpt-5.3-codex
|
- | - | ||
|
Airforce API |
gpt-5.3-codex
|
gpt-5.3-codex
|
- | - | |||
|
AIMLAPI |
GPT-5.3 Codex
|
openai/gpt-5.3-codex
|
- | - | |||
|
|
AIMLAPI |
GPT-5.3 Codex
|
openai/gpt-5-3-codex
|
- | - | |||
|
Arena AI |
Chat
|
gpt-5.3-codex
|
- | - | |||
|
Forge Gateway |
gpt-5.3-codex
|
gpt-5.3-codex
|
- | - | |||
|
Morpheus |
GPT-5.3 Codex
|
GPT-5.3 Codex
|
- | - | |||
|
Concentrate AI |
GPT 5.3 Codex
|
gpt-5.3-codex
|
- | - |