Compare / head-to-head
Claude Sonnet 4.6vsQwen3.8 2.4T-A95B
Qwen3.8 2.4T-A95B leads 1 of 1 shared benchmark. Qwen3.8 2.4T-A95B is 2.7x cheaper per token. Both offer a 1M-token context window.
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
0 – 1
Qwen3.8 2.4T-A95B leads
Cheaper per token
Qwen3.8 2.4T-A95B
2.7x cheaper, input + output
Larger context
Tie
both 1M tokens
Provider uptime (30d)
100% · —
Anthropic · Qwen
Claude Sonnet 4.6
Anthropic · released 2026-02-17
textvision
Qwen3.8 2.4T-A95B
Qwen · released 2026-08-12
text
Quality
Benchmark matrix
1 shared · 17 only Claude Sonnet 4.6 · 3 only Qwen3.8 2.4T-A95B| Benchmark | Claude Sonnet 4.6 | Qwen3.8 2.4T-A95B | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 1 | ||||
| GPQA Diamond | 89.9% ↗ | 92.6% ↗ | -2.7 pt | Qwen3.8 2.4T-A95B |
| Only Claude Sonnet 4.6 reports · 17 | ||||
| SWE-bench Verified | 79.6% ↗ | not reported | — | — |
| Humanity's Last Exam (no tools) | 33.2% ↗ | not reported | — | — |
| LMArena Elo | 1458.3 ↗ | not reported | — | — |
| ARC-AGI-2 (Verified) | 58.3% ↗ | not reported | — | — |
| GDPval-AA | 1633 ↗ | not reported | — | — |
| Humanity's Last Exam (with tools) | 49% ↗ | not reported | — | — |
| MCP Atlas | 61.3% ↗ | not reported | — | — |
| MMMLU | 89.3% ↗ | not reported | — | — |
| MMMU-Pro (no tools) | 74.5% ↗ | not reported | — | — |
| MMMU-Pro (with tools) | 75.6% ↗ | not reported | — | — |
| OSWorld-Verified | 72.5% ↗ | not reported | — | — |
| OTIS Mock AIME 2024-2025 (Epoch AI run) | 85.8% ↗epoch | not reported | — | — |
| SimpleQA Verified | 35.5% ↗epoch | not reported | — | — |
| SWE-bench Verified (Epoch AI run) | 75.2% ↗epoch | not reported | — | — |
| Tau2-bench Retail | 91.7% ↗ | not reported | — | — |
| Tau2-bench Telecom | 97.9% ↗ | not reported | — | — |
| Terminal-Bench 2.0 | 59.1% ↗ | not reported | — | — |
| Only Qwen3.8 2.4T-A95B reports · 3 | ||||
| BabyVision | not reported | 82% ↗ | — | — |
| OSWorld | not reported | 86.1% ↗ | — | — |
| PaperBench | not reported | 93% ↗ | — | — |
Scores tagged "epoch" or "matharena" are independent runs, used only where the lab has not published its own; ⚠ marks rows MathArena flags as released after the competition. Higher is better on every row. Δ is Claude Sonnet 4.6 minus Qwen3.8 2.4T-A95B in the benchmark's own unit. "Not reported" means the lab has not published that figure; it is not a zero. ↗ opens the source.
Specs & pricing
Side by side
Official pricing pages and model cards| Spec | Claude Sonnet 4.6 | Qwen3.8 2.4T-A95B | Edge |
|---|---|---|---|
| Context window | 1M tokens | 1M tokens | Tie |
| Max output | 128K tokens | 131K tokens | Qwen3.8 2.4T-A95B |
| Input price / 1M | $3 ↗ | $1.65 ↗ | Qwen3.8 2.4T-A95B |
| Output price / 1M | $15 ↗ | $4.95 ↗ | Qwen3.8 2.4T-A95B |
| Cached input / 1M | $0.3 ↗ | — | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | $18 | $6.6 | Qwen3.8 2.4T-A95B |
| Modalities | text · vision | text | Claude Sonnet 4.6 |
| Released | 2026-02-17 | 2026-08-12 | — |
| Cited benchmark scores | 19 | 4 | — |
Reliability
Provider status
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Which one wins on your data?
Public benchmarks are a starting point. Run Claude Sonnet 4.6 and Qwen3.8 2.4T-A95B on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.