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Favicon for https://openai.com/codex

Codex

Spawn
A coding agent that helps you build and ship with AI
Total tokens
4.3T
Daily global rank
#6
Active since
Jan 2026
Models used
393
#6 in Coding Agents#6 in CLI Agents

Codex OpenRouter Usage

Last 30 days

Top models used by Codex this month

1.
GPT-5.6 Sol
openai
1.65Ttokens
2.
GPT-5.6 Luna
openai
1.41Ttokens
3.
Ox Alpha
stealth
312Btokens
4.
GPT-6 Astra
openai
256Btokens
5.
Muse Spark 1.3 Contributor
meta
123Btokens
6.
GPT-5.6 Terra
openai
93.7Btokens
7.
Gemini 3.7 Flash
google
64.8Btokens
8.
GLM 5.3 Flash
z-ai
51.4Btokens
9.
GPT-5.6 Luna Pro
openai
25.6Btokens
10.
Muse Spark 1.2 Contributor
meta
23.5Btokens