OpenAI model

GPT-5.1 Codex Max

GPT-5.1 Codex Max So sanh gia API, nha cung cap, do dai context, kha nang, use case, do tre va cac lua chon thay the. image understanding, multimodal chat. $1.25 / 1M tokens / $10 / 1M tokens. 400k tokens.

OpenAIPlatform curatedCatalog
ThinkingFunction CallingVision
Gia input$1.25 / 1M tokens
Gia output$10 / 1M tokens
Do dai context400k tokens
Output toi da8.2k tokens

GPT-5.1 Codex Max trong NextModel la gi?

GPT-5.1 Codex Max So sanh gia API, nha cung cap, do dai context, kha nang, use case, do tre va cac lua chon thay the. image understanding, multimodal chat. $1.25 / 1M tokens / $10 / 1M tokens. 400k tokens.

GPT-5.1 Codex Max via NextModel: 400k-token context; $1.25 / 1M tokens in / $10 / 1M tokens out per 1M tokens. Capabilities: streaming, tool, json.

Use case tot nhat

  • image understanding
  • multimodal chat

Vi du tuong thich 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-max","messages":[{"role":"user","content":"Reply with OK."}]}'

Switching models only changes the model field.

Thu trong playground

Lua chon thay the tuong tu

OpenAICatalogHealthytypical

GPT-5.2 via NextModel: 400k-token context; $1.75 / 1M tokens in / $14 / 1M tokens out per 1M tokens. Capabilities: streaming, tool, json.

$1.75 / 1M tokensInput$14 / 1M tokensOutput400kContext
Best forimage understanding, multimodal chat
StreamingTool callingJSON modeVision
Platform curatedCurated and maintained in the NextModel catalog
View details
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.

$1.25 / 1M tokensInput$10 / 1M tokensOutput400kContext
Best forimage understanding, multimodal chat
StreamingTool callingJSON modeVision
Platform curatedCurated and maintained in the NextModel catalog
View details
OpenAICatalogHealthytypical

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.

$1.25 / 1M tokensInput$10 / 1M tokensOutput400kContext
Best forimage understanding, multimodal chat
StreamingTool callingJSON modeVision
Platform curatedCurated and maintained in the NextModel catalog
View details

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GPT-5.1 Codex Max FAQ

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