Doubao-1.5-pro-256k · Doubao
Doubao-1.5-pro-256k, a fully upgraded version based on Doubao-1.5-Pro, delivers an overall performance improvement of 10%. It supports inference with a 256k context window and an output length of up to 12k tokens. With higher performance, larger window size, and exceptional cost-effectiveness, it is suitable for a wider range of application scenarios.
Doubao-1.5-pro-256k, a fully upgraded version based on Doubao-1.5-Pro, delivers an overall performance improvement of 10%. It supports inference with a 256k context window and an output length of up to 12k tokens. With higher performance, larger window size, and exceptional cost-effectiveness, it is suitable for a wider range of application scenarios.
On AIHubMix, Doubao 1.5 Pro 256K costs $0.8 per million input tokens and $1.44 per million output tokens.
Doubao 1.5 Pro 256K is available through the AIHubMix unified API. The API is OpenAI-compatible: point your OpenAI SDK at https://aihubmix.com/v1, use your AIHubMix API key, and set the model name to Doubao-1.5-pro-256k — no other code changes needed.
Doubao 1.5 Pro 256K is developed by Doubao. AIHubMix aggregates it alongside models from other providers behind one API and one bill.
Doubao 1.5 Pro 256K was released on March 12, 2025 by Doubao.
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Use Doubao 1.5 Pro 256K via the AIHubMix unified API — one interface for every major LLM.