モデル詳細
GPT-5.6 Sol
GPT-5.6 Sol is the flagship model in OpenAI's GPT-5.6 series. It is suited for complex reasoning, coding, and agentic workflows, and is particularly strong at command-line and multi-step coding tasks and long-horizon problem solving.
モデル仕様
- コンテキスト長
- 1.05M
- 最大出力
- 128K
- 入出力モダリティ
- テキスト / 画像
- リリース
- 2026-07
02
API エンドポイント
MixRoute 単一ゲートウェイ、OpenAI 互換
-
OpenAI-compatible
/v1/chat/completionsPOST
03
段階料金
単位: /1M Tokens
| ティア | 入力 /1M Tokens | 出力 /1M Tokens | キャッシュ読み取り /1M Tokens | キャッシュ書き込み /1M Tokens |
|---|---|---|---|---|
| standard Length ≤ 272K | $4.0000 | $20.0000 | $0.4000 | $5.0000 |
| long_context Length > 272K | $8.0000 | $30.0000 | $0.8000 | $10.0000 |
05
選定サマリー
ワークロード適合性を素早く判断
What is this model good for?
Complex reasoning and multi-step coding tasks to test first
Use GPT-5.6 Sol for complex reasoning, coding, and agent workflows, with the official description highlighting command-line and multi-step coding tasks and long-horizon problem solving. The full specifications and capability list are not published yet, so start with one representative reasoning or coding task and compare results on your own workload.
model: "gpt-5.6-sol" and compare against your current setup.
What should you check before using it?
Check the 272K pricing tier boundary
Before adopting GPT-5.6 Sol, check the pricing boundary at 272K input tokens: requests at or below that length are billed $4.0000 per 1M input tokens, while longer requests move to the long-context tier at $8.0000. Measure your typical request size and estimate both tiers so the projected cost reflects your real usage.
Why use it through MixRoute?
Call it on the OpenAI-compatible endpoint with its model ID
Call GPT-5.6 Sol through MixRoute's OpenAI-compatible endpoint (POST /v1/chat/completions) with the model ID gpt-5.6-sol. Because the endpoint follows the OpenAI request format, you can keep your existing OpenAI-style client, change the model string, and test the same code path against your current setup.
/v1/chat/completions with model: "gpt-5.6-sol" and rerun your integration tests.
08
トークンコスト見積もり
このページの料金に基づく見積もりで、実請求ではありません
同一プレフィックスが繰り返し読み取られる入力の割合（最大100%）
単一エンドポイントで検証可能な判断
同じリクエスト形式でこのモデルと代替ルートをテスト
実際のワークロードから始め、品質、総コスト、障害条件を基に本番トラフィックを送るか判断します。