| Input length | Input / 1M | Output / 1M | Cache hit / 1M |
|---|---|---|---|
| ≤ 200k | $2 | $12 | $0.2 |
| > 200k | $4 | $18 | $0.4 |
NextModelのGemini 3.1 Pro Previewとは？
Gemini 3.1 Pro Preview API価格、プロバイダー、コンテキスト長、機能、ユースケース、レイテンシー、代替候補を比較します。 image understanding, multimodal chat. Starting at $2 / 1M tokens / $12 / 1M tokens. 1M tokens.
Gemini 3.1 Pro Preview via NextModel: 1M-token context; Starting at $2 / 1M tokens in / $12 / 1M tokens out per 1M tokens. Capabilities: streaming, tool, json.
適した用途
- image understanding
- multimodal chat
OpenAI互換コード例
request.sh
curl https://api.nextmodel.app/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $NEXTMODEL_API_KEY" \
-d '{"model":"google/gemini-3.1-pro-preview","messages":[{"role":"user","content":"Reply with OK."}]}'Switching models only changes the model field.
近い代替候補
GoogleCatalogBlocked
Gemini 3.5 Flash via NextModel: 1M-token context; $1.50 / 1M tokens in / $9 / 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
AnthropicCatalogHealthytypical
Claude Sonnet 4.5 via NextModel: 200k-token context; $3 / 1M tokens in / $15 / 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
GoogleCatalogHealthyslow
Gemini 3.5 Flash-Lite via NextModel: 1M-token context; $0.3 / 1M tokens in / $2.50 / 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 Gemini 3.1 Pro Preview
リリース前に AI API コストを見積もる方法
Listed price only tells you the unit cost. This walkthrough turns that into a traffic estimate.
Lin Qiming
LLM Gateway: Compare Options and Alternatives
Same OpenAI-compatible base URL, with routing and billing sitting in front of the model.
Zhao Yu'an
FAQ
Gemini 3.1 Pro Preview FAQ
今すぐ始める
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