Qwen · Released Jul 25, 2025
Qwen3 235B A22B Thinking 2507
Qwen3-235B-A22B-Thinking-2507 is a high-performance, open-weight Mixture-of-Experts (MoE) language model optimized for complex reasoning tasks. It activates 22B of its 235B parameters per forward pass and natively supports up to 262,144...
- Top 38%Lech Mazur Writing
- Top 38%Fiction.LiveBench
- Top 47%OTIS Mock AIME
- Released
- Jul 25 2025
- Context window
- 128K 16K out
- Input / 1M tokens
- $0.45 from Free
- Output / 1M tokens
- $3.50 from Free
Where to run it
17 providers compared
Free to try on iFlow, ModelScope — free endpoints are often limited-time and rate-limited. Cheapest: IO.NET at $0.11 / $0.60 per 1M input / output tokens — 81% less than the priciest option.
| Provider | Input | Output | Cache read | Context | Max output | Uptime | vs. best |
|---|---|---|---|---|---|---|---|
| iFlowfree · may be limited-time | Free | Free | — | 256K | 64K | — | Free |
| ModelScopefree · may be limited-time | Free | Free | — | 262K | 131K | — | Free |
| IO.NET | $0.11 | $0.60 | $0.055 | 262K | 4K | — | Cheapest |
| SiliconFlow (China) | $0.13 | $0.60 | — | 262K | 262K | — | +6% |
| submodel | $0.20 | $0.60 | — | 262K | 131K | — | +29% |
| NanoGPT | $0.30 | $0.50 | — | 131K | 82K | — | +51% |
| Chutes | $0.30 | $1.20 | $0.03 | 262K | 262K | — | +125% |
| Eden AI | $0.23 | $2.30 | $0.20 | 262K | 82K | — | +222% |
| Qiniu | $0.29 | $2.90 | — | 262K | 4K | — | +305% |
| Heliconeno tool calling | $0.30 | $2.90 | — | 262K | 82K | — | +309% |
| LLM Gateway | $0.30 | $3.00 | — | 131K | 33K | — | +319% |
| Jiekou.AI | $0.30 | $3.00 | — | 131K | 131K | — | +319% |
| DevPass (LLM Gateway) | $0.30 | $3.00 | — | 262K | 8K | — | +319% |
| Hugging Face | $0.30 | $3.00 | — | 262K | 82K | — | +319% |
| VeniceFP8 | $0.45 | $3.50 | — | 128K | 16K | 100%24h | +422% |
| Venice AI | $0.45 | $3.50 | — | 128K | 16K | — | +422% |
| Kilo Gateway | $0.45 | $3.50 | — | 128K | 16K | — | +422% |
Value
Price vs. performance
Qwen3 235B A22B Thinking 2507 Other Qwen Other labs Value frontier · GPQA Diamond vs. input price per 1M tokens (log scale) · Drag to pan, pinch or Ctrl + scroll to zoom, double-click to zoom in.
Benchmarks
9 benchmark scores
| Benchmark | Score | Rank | Leader |
|---|---|---|---|
| SciCodeSoftware engineering · Research-coding problems from the natural sciences | 41.4% | #73of 102 | Claude Opus 5.566.9% |
| Vending-Bench 2Agents & computer use · Run a simulated vending business for a year (final balance) | $-11 | #58of 61 | GPT-6 Astra$15,515 |
| Lech Mazur WritingWriting & content · Short stories weaving 10 required elements, judged 0–10 | 8.24/10 | #10of 27 | GPT-58.60/10 |
| Fiction.LiveBenchWriting & content · Understanding long creative writing (16k tokens) | 75.0% | #9of 24 | GPT-597.2% |
| SimpleQA VerifiedWriting & content · Factual accuracy on 1,000 short questions | 40.4% | #45of 79 | Gemini 4 Argon76.0% |
| GPQA DiamondReasoning & knowledge · PhD-level biology, chemistry and physics questions | 80.0% | #72of 122 | Gemini 4 Argon96.4% |
| CritPtReasoning & knowledge · Open-ended, research-level physics problems | 0.0% | #92of 111 | GPT-5.6 Sol32.3% |
| LMCAReasoning & knowledge · Judge the quality of conceptual arguments like experts | 29.3% | #81of 123 | Claude Sonnet 5.568.3% |
| OTIS Mock AIMEMaths · Competition-style problems harder than MATH Level 5 | 86.7% | #56of 120 | Gemini 4 Argon100.0% |
Specs
Details
- Model ID
qwen/qwen3-235b-a22b-thinking-2507- Developer
- Qwen
- Release date
- Jul 25, 2025 ·
- Context window
- 128,000 tokens
- Max output
- 16,384 tokens
- API price
- $0.45 / $3.50 per 1M input / output tokens
- Providers
- 17
- Input types
- text
- Reasoning
- Yes
- Tool calling
- Yes
- Open weights
- Yes
- Free tier
- No
Release date and prices from OpenRouter's catalog; providers from OpenRouter and models.dev. Buying directly from a provider can cost a little differently. Speed, latency and uptime are measured on OpenRouter only; uptime is the share of OpenRouter requests each provider served over the last day. Benchmark scores are the best result per benchmark from Epoch AI, licensed CC BY 4.0. Rank counts every model tracked here with a score.