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Gpt Codex (latest)

Tools
openai/gpt-codex-latest

Vision · 400K context · Feb 2026 · 21 upstreams

Always resolves to the newest live Gpt Codex model — currently GPT-5.3 Codex (openai/gpt-5.3-codex). GPT-5.3 Codex is the Codex-environment variant of GPT-5.3 for agentic coding with streaming, function calling, and structured outputs.

Needs your own keyTo use Gpt Codex (latest), add your OpenAI key, or a key from another provider that serves it. AnyRouter adds no fee.
Family aliasopenai/gpt-codex-latest

Always resolves to the newest live model in this family. Pin a concrete id when you need stable behavior.

Currently resolves toGPT-5.3 Codexopenai/gpt-5.3-codex

Family members, fallback order

  1. 1.GPT-5.3 Codexcurrent
  2. 2.GPT-5.2 Codex
  3. 3.GPT-5.1 Codex
  4. 4.GPT-5 Codex
context
400K
input / 1M (list)
$1.75
output / 1M (list)
$14.00
routes
21
speed, 24h
No data yet

Upstreams

21
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  5. 5Nous ResearchYour keynot addedBilled to your key
  6. 6ComputrixYour keynot addedBilled to your key
  7. 7InfronYour keynot addedBilled to your key
  8. 8LLM GatewayYour keynot addedBilled to your key
  9. 9RequestyYour keynot addedBilled to your key
  10. 10AI/ML APIYour keynot addedBilled to your key
  11. 11ZenMuxYour keynot addedBilled to your key
  12. 12AIHubMixYour keynot addedBilled to your key
  13. 13OcarRouterYour keynot addedBilled to your key
  14. 14OpenAIYour keynot addedBilled to your key
  15. 15NanoGPTYour keynot addedBilled to your key
  16. 16Eden AIYour keynot addedBilled to your key
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  18. 18Abacus RouteLLMYour keynot addedBilled to your key
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Quick start

/api/v1/chat/completions
cURL
curl https://anyrouter.dev/api/v1/chat/completions \
  -H "Authorization: Bearer $ANYROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "openai/gpt-codex-latest",
  "messages": [
    {
      "role": "user",
      "content": "Say hi in 3 words."
    }
  ]
}'

Details

Owner
OpenAI
Kind
Vision
Released
Feb 2026
Context
400K
Data policy
Provider retention
Endpoint
/api/v1/chat/completions