Agnes 2.5 Pro

agnes-2.5-pro · Agnes

Agnes 2.5 Pro is Agnes AI’s paid inference model and the commercially stable version of the Agnes 2.5 Pro Alpha ranking model, suitable for advanced coding, scientific reasoning, long-context analysis, agent workflows, and multimodal understanding. The model is accessed via an OpenAI-compatible Chat Completions API.

API Pricing

Input$0.45 / 1M tokens
Output$0.9 / 1M tokens
Cache read$0.0038 / 1M tokens

Specifications

Context1M tokens
Max output65.5K tokens
Modalitiestext, image
CapabilitiesThinking, Streaming, Tool calling, Prompt caching
Endpointschat_completions, responses

Frequently asked questions

What is Agnes 2.5 Pro?

Agnes 2.5 Pro is Agnes AI’s paid inference model and the commercially stable version of the Agnes 2.5 Pro Alpha ranking model, suitable for advanced coding, scientific reasoning, long-context analysis, agent workflows, and multimodal understanding. The model is accessed via an OpenAI-compatible Chat Completions API.

What is the context length of Agnes 2.5 Pro?

Agnes 2.5 Pro has a 1,000,000 token context window. It supports up to 65,536 output tokens.

How much does Agnes 2.5 Pro cost?

On AIHubMix, Agnes 2.5 Pro costs $0.45 per million input tokens and $0.9 per million output tokens. Cached input reads are billed at $0.0038 per million tokens.

What modalities does Agnes 2.5 Pro support?

Agnes 2.5 Pro accepts text and image input.

What capabilities does Agnes 2.5 Pro support?

Agnes 2.5 Pro supports thinking. Per-protocol parameter support is listed in the capability table on this page.

How do I call Agnes 2.5 Pro via API?

Agnes 2.5 Pro 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 agnes-2.5-pro — no other code changes needed.

Who created Agnes 2.5 Pro?

Agnes 2.5 Pro is developed by Agnes. AIHubMix aggregates it alongside models from other providers behind one API and one bill.

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Use Agnes 2.5 Pro via the AIHubMix unified API — one interface for every major LLM.