Direct answer: Qwen3.8 2.4T A95B is a model from Alibaba. 91.8% on GPQA Diamond (OpenRouter), per OpenRouter Benchmarks. On OpenRouter, US$ 2.00 per 1 million input tokens and US$ 6.00 per 1 million output tokens.
✓ Good for
technical reasoning as the model appears through the API (#25 of 135 on GPQA Diamond (OpenRouter))
agents that follow rules and use tools (#25 of 131 on τ-bench Verified (airline))
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
when the input budget sits at the top of the table (input price in the highest 25% on OpenRouter)
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.
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.