Qwen3.8 Flash

Benchmarks, price, context and versions

Also searched as

Qwen Flash, Qwen 3.8, qwen3.8 flash next, qwen3.8 flash next gguf, qwen3.8 flash next nvfp4

Direct answer: Qwen3.8 Flash is a model from Alibaba. 90.5% on GPQA Diamond (OpenRouter), per OpenRouter Benchmarks. On OpenRouter, US$ 0.15 per 1 million input tokens and US$ 0.47 per 1 million output tokens.

✓ Good for

technical reasoning as the model appears through the API (#34 of 135 on GPQA Diamond (OpenRouter))
high-volume use (input price in the cheapest 25% on OpenRouter)
very long documents or code (a window of 1 million tokens or more, according to OpenRouter)
running on your own infrastructure (open weights)

✕ Not the best for

Not enough data in the open sources this section uses to build this block.

This block follows a rule of this section, using source data: if the model is in the top 25% of the metric, the item goes under "Good for"; if it is in the bottom half, it goes under "Not the best for". The middle band appears in neither. Price and context use OpenRouter; scores use Epoch AI or OpenRouter Benchmarks, in the latest version we checked.

Benchmarks

GPQA Diamond (OpenRouter)

?what it is

90.5%

highest score on this metric 96.5%

34º / 135 · OpenRouter Benchmarks, latest version we checked

τ-bench Verified (airline)

76.4%

highest score on this metric 82%

36º / 131 · OpenRouter Benchmarks, latest version we checked

Key specs

Lab: Alibaba
Origin: China
Family: Qwen Flash provisional data
Weights?: open
License: no data
Input US$/1M?: US$ 0.15
Output US$/1M: US$ 0.47
Context?: 1,000,000 tokens
Parameters: no data
Input: image, text, video
OpenRouter usage?: 0.7%
Downloads (30 days)?: no data
Use cases provisional data: Text Agents
Dates in sources: 2026, listed on OpenRouter

Version history

2026 Qwen: Qwen3.8 Omni Flash OpenRouter, listed on OpenRouter
2026 Qwen: Qwen3.8 Flash OpenRouter, listed on OpenRouter
2026 Qwen3.8-Flash-Next-FP8 Hugging Face Hub, Hugging Face repo created
2026 Qwen3.8-Flash-Next Hugging Face Hub, Hugging Face repo created
2026 Qwen: Qwen3.7 Flash OpenRouter, listed on OpenRouter
2026 Qwen: Qwen3.6 Flash OpenRouter, listed on OpenRouter
2026 Qwen: Qwen3.5-Flash OpenRouter, listed on OpenRouter
2025 Qwen: Qwen3 Coder Flash OpenRouter, listed on OpenRouter

Dates come from the sources: OpenRouter listing or Hugging Face repo creation, which may differ from the official launch.

FAQ

Is Qwen3.8 Flash open source?

Yes, it has open weights. License: no data.

What is Qwen3.8 Flash's GPQA Diamond (OpenRouter) score?

90.5% on GPQA Diamond (OpenRouter), per OpenRouter Benchmarks.

What is Qwen3.8 Flash?

Qwen3.8 Flash is a model from Alibaba, with open weights, used for text, agents.

How much does Qwen3.8 Flash cost?

On OpenRouter, US$ 0.15 per 1 million input tokens and US$ 0.47 per 1 million output tokens.

What is the context window of Qwen3.8 Flash?

1,000,000 tokens, per OpenRouter.

Is Qwen3.8 Flash good for coding?

No data: there is no SWE-bench Verified measurement for it in open sources.

Who made Qwen3.8 Flash?

It was made by Alibaba, a lab from China.

provisional data Questions ordered by what shows up in public Google search suggestions (no volume). Answers use source data only.

Models from Alibaba

See lab

Sources

OpenRouter, dados públicos da API; exports de benchmarks e rankings em CC BY 4.0, latest version we checked.
OpenRouter Benchmarks, CC BY 4.0, latest version we checked.

Dates come from the sources: OpenRouter listing or Hugging Face repo creation, which may differ from the official launch. Family and version were grouped by rule from the name.