Agnes 2.5 Flash is Agnes AI’s fast and efficient language model, an upgraded, fully available model based on Agnes 2.0 Flash. It continues to use an OpenAI-compatible Chat Completions interface and has been optimized for coding tasks, agent workflows, tool calls, multi-turn dialogue, reasoning, and image understanding.
agnes-2.5-flash vs qwen3.8-max-preview
Output tokens cost $0.15 per million on agnes-2.5-flash and $1.01 per million on qwen3.8-max-preview. Input tokens cost $0.03 per million on agnes-2.5-flash and $0.34 per million on qwen3.8-max-preview. Cached input tokens are billed at $0.03 per million on agnes-2.5-flash and $0.03 per million on qwen3.8-max-preview. Context windows are 512,000 tokens on agnes-2.5-flash and 983,616 tokens on qwen3.8-max-preview.
Qwen 3.8 Max Preview(Qwen3.8-Max-Preview) is the latest-generation foundation model in the Qwen family, packing 2.4T parameters and still evolving. Compared with the previous flagship Qwen 3.7 Max, it delivers major gains in core capabilities like Coding and Cowork (professional productivity), with world-leading performance on complex, long-horizon tasks such as full-stack development, data analysis, and Office workflows. Launch offer: Credits are consumed at just 20% of the standard rate, effectively 5× your usage. Limited time only.
Specs & Pricing
Prices are per million tokens. Latency and throughput are rolling averages measured on AIHubMix.
Promotional prices show the discounted rate; see each model page for promotion windows.
Usage on AIHubMix last 30 days
Daily traffic served through AIHubMix — how demand for each model is trending.
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Live Performance last 3 days
Measured on real AIHubMix traffic, hourly buckets. Gaps mean no traffic in that hour.
Throughput (TPS)
Latency (s)
Uptime (%)
Cost Calculator
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Monthly = daily × 30. Discounted rates applied where a promotion is active.
FAQ
Which is cheaper: agnes-2.5-flash, qwen3.8-max-preview?
agnes-2.5-flash: $0.15/M output tokens; qwen3.8-max-preview: $1.01/M. Use the cost calculator above to estimate your own workload.
How large is each context window?
agnes-2.5-flash accepts 512,000 and qwen3.8-max-preview accepts 983,616 input tokens. Maximum output per request is 56,500 tokens on agnes-2.5-flash and 131,072 tokens on qwen3.8-max-preview.
What inputs and capabilities does each model support?
agnes-2.5-flash accepts text and image input and supports thinking; qwen3.8-max-preview accepts text and image input and supports tool calling, function calling, structured outputs, web search, long context and thinking.
Can I call agnes-2.5-flash and qwen3.8-max-preview with the same API key?
Yes. AIHubMix serves every model on this page behind one OpenAI-compatible endpoint, so switching between them is a one-line change to the model field — no second account, key or SDK.
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