
Qwen: Qwen3.8 2.4T A95B
qwen/qwen3.8-2.4t-a95b
Model weightsQwen3.8 2.4T A95B is an open-weight sparse mixture-of-experts model from Qwen and the open-weight variant of Qwen3.8 Max, with 95 billion active parameters out of 2.4 trillion total. It is suited for coding, research, complex reasoning, and agentic workflows.
Providers
Different companies host the same model. OpenRouter routes your request to one of them based on the routing mode you pick: Balanced (price + speed), Nitro (fastest), or Floor (cheapest).
| $2.00 | $6.00 | $0.25 | -- | -- | 3.25s | 32 tok/s | ||
| $2.00 | $6.00 | $0.25 | -- | -- | 3.01s | 31 tok/s | ||
| $2.00 | $6.00 | $0.25 | $2.50 | $0.17 | 1.64s | 30 tok/s | ||
20% off | $2.50$2.00 | $7.50$6.00 | $0.3125$0.25 | -- | -- | 1.00s | 128 tok/s |
- Input $2.00 / Output $6.0032 tok/s99.96% uptime
- Input $2.00 / Output $6.0031 tok/s99.95% uptime
- Input $2.00 / Output $6.0030 tok/s99.91% uptime
- Input $2.00 / Output $6.0020% off128 tok/s91.42% uptime
Pricing
The average price customers actually pay for this model, next to the prices providers post. Caching and discounts mean the price actually paid is often well below the listed one.
Weighted average
Qwen3.8 2.4T A95B — Price history
| $0.473 | $6.00 | 87.3% | 40.8% | ||
| $0.748 | $6.00 | 71.6% | 1.6% | ||
| $0.761 | $6.00 | 70.8% | 46.3% | ||
| $1.264 | $6.00 | 42.0% | 11.2% |
- Effective in $0.473 / Effective out $6.00Token share40.8%
- Effective in $0.748 / Effective out $6.00Token share1.6%
- Effective in $0.761 / Effective out $6.00Token share46.3%
- Effective in $1.264 / Effective out $6.00Token share11.2%
Performance
Throughput is how fast the model writes (tokens per second — higher is better). Latency is total round-trip time (lower is better). TTFT is time-to-first-token — how long before you see anything appear (lower is better).
P50, best across providers
P50, best provider
Uptime
Uptime is the percentage of the past 3 days that at least one provider was responding to requests. Availability is the percentage of time that inference was successfully served. OpenRouter continuously monitors and uses the next-best provider when one returns an error.
Availability over the last 3 days
Last 72 hoursAvailability over the last 24 hours
When an error occurs in an upstream provider, we can recover by routing to another healthy provider, if your request filters allow it. You can access per-provider uptime data programmatically through the Endpoints API. Learn more about our load balancing and provider routing options.
Benchmarks
Scores on standardized evaluations and this model’s own outputs on shared benchmark prompts. Higher percentages are better — and each rank shows where this model lands among the models evaluated on that source.
| Source | Benchmark | Score |
|---|---|---|
| Artificial Analysis | Qwen3.8 2.4T A95B Coding Index | 71.9 |
| Artificial Analysis | Qwen3.8 2.4T A95B Agentic Index | 50.1 |
| Artificial Analysis | Qwen3.8 2.4T A95B GPQA Diamond | 93.5% |
| Artificial Analysis | Qwen3.8 2.4T A95B HLE | 42.4% |
| Artificial Analysis | Qwen3.8 2.4T A95B AA-LCR | 80.3% |
| Artificial Analysis | Qwen3.8 2.4T A95B τ-Bench Banking | 49.1% |
| Artificial Analysis | Qwen3.8 2.4T A95B GDPval-AA | 55.7% |
| Artificial Analysis | Qwen3.8 2.4T A95B CritPt | 20.0% |
| Artificial Analysis | Qwen3.8 2.4T A95B SciCode | 54.1% |
| Artificial Analysis | Qwen3.8 2.4T A95B Terminal-Bench 4.0 | 11.1% |
| Artificial Analysis | Qwen3.8 2.4T A95B Terminal-Bench 2.1 | 82.0% |
| Artificial Analysis | Qwen3.8 2.4T A95B AA-Omniscience Accuracy | 31.4% |
| Artificial Analysis | Qwen3.8 2.4T A95B AA-Omniscience Non-Hallucination Rate | 65.5% |
Apps
Public apps that send the most traffic to this model. Good signal for what real production workloads look like — and a hint at which use cases this model is best suited for.
Activity
Token volume and request traffic to this model over time.
API
Drop-in code to call this model. OpenRouter's API is OpenAI-compatible — most SDKs work by just swapping the base URL. The only thing that changes between models is the model slug below.
Not currently available through EU in-region routing. In-region routing docs
Frequently asked questions
Qwen3.8 2.4T A95B is an open-weight sparse mixture-of-experts model from Qwen and the open-weight variant of Qwen3.8 Max, with 95 billion active parameters out of 2.4 trillion total. It is suited for coding, research, complex reasoning, and agentic workflows.
Qwen3.8 2.4T A95B costs $2.00/M input tokens and $6.00/M output tokens, with separate rates for Cache Read at $0.25/M tokens.
Qwen3.8 2.4T A95B has a 1,048,576 token context window. It supports up to 131,072 completion tokens.
Yes. Qwen3.8 2.4T A95B accepts tools and tool_choice for function calling. It also supports structured outputs via a JSON schema in response_format.
Qwen3.8 2.4T A95B is served by 4 providers on OpenRouter: NovitaAI, Alibaba Cloud Int., SiliconFlow, and Venice. Requests are routed to the best available provider, with automatic failover to the others, and you can pin or exclude providers with provider routing.
Qwen3.8 2.4T A95B was released on August 12, 2026.