Qwen3.8 2.4T A95B
Qwen3.8 2.4T A95B is a reasoning model from Qwen released on Aug 12, 2026. It reads text and writes text, with a 1.05M token context window and up to 131K tokens per reply.
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It costs $2 per million input tokens and $6 per million output tokens. Cached input bills at $0.25, 88% less than fresh input.
It supports tool calling, structured JSON output and prompt caching, and its weights are open, so you can host it yourself.
21 providers serve it, including Fireworks AI, Novita AI and SiliconFlow. The lowest input price is $1.95 per million tokens at IteraCompute.
On the Artificial Analysis Intelligence Index it scores 39.9, which places it at number 15 among the 43 models I track with independent scores.
- Modalities
- In / out price
- $2 / $6 per 1M
- Context
- 1.05M
- Max output
- 131K
- Released
- Aug 12, 2026
- Knowledge cutoff
- n/a
- Tool calling
- Structured output
- Reasoning
- Prompt caching
- Open weights
- Free to use
Qwen3.8 2.4T A95B pricing
USD, as listed on Oct 15, 2026. Most bills are input heavy, so the cached input rate matters as much as the headline price.
| Input | $2 / 1M tokens | |
|---|---|---|
| Output | $6 / 1M tokens | |
| Cached input (read) | $0.25 / 1M tokens | 88% off input |
Qwen3.8 2.4T A95B providers
21 providers serve it, including Fireworks AI, Novita AI and SiliconFlow. The lowest input price is $1.95 per million tokens at IteraCompute. Each host sets its own price and limits, so the cheapest one is not always the one with the longest context.
| Provider | Input /M | Output /M | Cache read /M | Context | Max output |
|---|---|---|---|---|---|
| Fireworks AI | $2 | $6 | $0.25 | 262K | 131K |
| Novita AI | $2 | $6 | $0.25 | 1M | 131K |
| SiliconFlow | $2 | $6 | $0.25 | 1.05M | 131K |
| Vercel AI Gateway | $2 | $6 | $0.25 | 262K | 128K |
| Hugging Face | $2.50 | $6.25 | – | 262K | 131K |
| IteraCompute | $1.95 | $5.95 | $0.20 | 970K | 131K |
| AIHubMix | $2 | $6 | $0.50 | 262K | 262K |
| Charm Hyper | $2 | $6 | $0.25 | 1M | 128K |
| DevPass (LLM Gateway) | $2 | $6 | $0.25 | 1.01M | 131K |
| Eden AI | $2 | $6 | $0.25 | 1M | 131K |
| Kilo Gateway | $2 | $6 | $0.25 | 1M | 131K |
| LLM Gateway | $2 | $6 | $0.25 | 1M | 131K |
Showing 12 of 21 providers: the lab first, then the major clouds, then the cheapest resellers.
What Qwen3.8 2.4T A95B costs per month
Pick a workload close to yours or type your own volumes.
Independent benchmarks
Measured by third parties, not reported by Qwen. Each links to its source and shows the date I checked it.
A composite of 10 independent evaluations (agents 30%, coding 20%, scientific reasoning 20%, general 30%), run by Artificial Analysis on each model, version 4.3.2.
Artificial Analysis, checked Oct 10, 2026
Median output tokens per second measured by Artificial Analysis on the provider API, for the same model setting as its index score.
Artificial Analysis, checked Oct 10, 2026
Supported request parameters
What you can set when you call Qwen3.8 2.4T A95B through an OpenAI compatible API.
- Tools
tools - Structured outputs
structured_outputs - Reasoning
reasoning - Temperature
temperature
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Qwen3.8 2.4T A95B questions
How much does the Qwen3.8 2.4T A95B API cost?
$2 per million input tokens and $6 per million output tokens, with cached input at $0.25. The estimator on this page turns that into a monthly bill for your own workload.
What is the context window of Qwen3.8 2.4T A95B?
1,049,000 tokens of input, and it can write up to 131,000 tokens in one reply. As a rough guide, a million tokens is around 750,000 English words.
Which providers serve Qwen3.8 2.4T A95B?
21 providers serve it, including Fireworks AI, Novita AI and SiliconFlow. The lowest input price is $1.95 per million tokens at IteraCompute. Prices differ by host, so the Providers table on this page lists each one with its input and output price.
Does Qwen3.8 2.4T A95B support tool calling?
Yes. It accepts tool definitions and can return JSON that matches a schema, which is what an agent needs to call your APIs.
Is Qwen3.8 2.4T A95B open source?
Its weights are published, so you can run it on your own hardware or a cloud of your choice. Read the license before commercial use.
When was Qwen3.8 2.4T A95B released?
Aug 12, 2026.
How good is Qwen3.8 2.4T A95B compared with other models?
It scores 39.9 on the Artificial Analysis Intelligence Index. Benchmarks are a shortlist, not a verdict: test the top two or three candidates on your own tasks before you commit.
Catalog data from models.dev (MIT licensed), refreshed daily, last on Oct 15, 2026. Independent scores from my hand checked rankings, sources linked above. The summary is written from these facts.
Building on Qwen3.8 2.4T A95B?
I test your real tasks on it and the two closest alternatives, then ship the agent on whichever wins on cost and accuracy.
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