OpenAI modele
GPT-5.1 Codex
GPT-5.1 Codex Comparez les tarifs API, le fournisseur, la longueur de contexte, les capacites, les cas d'usage, la latence et les alternatives. image understanding, multimodal chat. $1.25 / 1M tokens / $10 / 1M tokens. 400k tokens.
ThinkingFunction CallingVision
Qu'est-ce que GPT-5.1 Codex dans NextModel ?
GPT-5.1 Codex Comparez les tarifs API, le fournisseur, la longueur de contexte, les capacites, les cas d'usage, la latence et les alternatives. image understanding, multimodal chat. $1.25 / 1M tokens / $10 / 1M tokens. 400k tokens.
GPT-5.1 Codex via NextModel: 400k-token context; $1.25 / 1M tokens in / $10 / 1M tokens out per 1M tokens. Capabilities: streaming, tool, json.
Meilleurs cas d'usage
- image understanding
- multimodal chat
Exemple compatible OpenAI
request.sh
curl https://api.nextmodel.app/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $NEXTMODEL_API_KEY" \
-d '{"model":"openai/gpt-5.1-codex","messages":[{"role":"user","content":"Reply with OK."}]}'Switching models only changes the model field.
Alternatives proches
OpenAICatalogHealthytypical
GPT-5.1 via NextModel: 400k-token context; $1.25 / 1M tokens in / $10 / 1M tokens out per 1M tokens. Capabilities: streaming, tool, json.
Best forimage understanding, multimodal chat
StreamingTool callingJSON modeVision
Platform curatedCurated and maintained in the NextModel catalog
OpenAICatalogHealthyfast
GPT-5.1 Codex Mini via NextModel: 400k-token context; $0.25 / 1M tokens in / $2 / 1M tokens out per 1M tokens. Capabilities: streaming, tool, json.
Best forimage understanding, multimodal chat
StreamingTool callingJSON modeVision
Platform curatedCurated and maintained in the NextModel catalog
OpenAICatalogHealthytypical
GPT-4.1 via NextModel: 1M-token context; $2 / 1M tokens in / $8 / 1M tokens out per 1M tokens. Capabilities: streaming, tool, json.
Best forimage understanding, multimodal chat
StreamingTool callingJSON modeVision
Platform curatedCurated and maintained in the NextModel catalog
Reading
Articles that explain GPT-5.1 Codex
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Alternatives à OpenRouter pour les équipes qui ont besoin de contrôler les coûts d’API IA
If the buying question is cost control rather than one model, start here.
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FAQ
GPT-5.1 Codex FAQ
Commencer
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