Compare / head-to-head
Dola Seed 2.0 ProvsQwen3.5 397B-A17B
Dola Seed 2.0 Pro leads 4 of 4 shared benchmarks. Qwen3.5 397B-A17B is 2.9x cheaper per token. Qwen3.5 397B-A17B has the larger context window (262K tokens).
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
4 – 0
Dola Seed 2.0 Pro leads
Cheaper per token
Qwen3.5 397B-A17B
2.9x cheaper, input + output
Larger context
Qwen3.5 397B-A17B
262K tokens
Provider uptime (30d)
— · —
ByteDance Seed · Qwen
Dola Seed 2.0 Pro
ByteDance Seed · released 2026-02-16
textvisionvideo
Qwen3.5 397B-A17B
Qwen · released 2026-02-15
textvision
Quality
Benchmark matrix
4 shared · 10 only Dola Seed 2.0 Pro · 3 only Qwen3.5 397B-A17B| Benchmark | Dola Seed 2.0 Pro | Qwen3.5 397B-A17B | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 4 | ||||
| SWE-bench Verified | 76.5% ↗ | 76.4% ↗ | +0.1 pt | Dola Seed 2.0 Pro |
| GPQA Diamond | 92.4% ↗ | 88.4% ↗ | +4 pt | Dola Seed 2.0 Pro |
| MMLU-Pro | 90.1% ↗ | 87.8% ↗ | +2.3 pt | Dola Seed 2.0 Pro |
| LMArena Elo | 1447.6 ↗ | 1438.3 ↗ | +9.3 | Dola Seed 2.0 Pro |
| Only Dola Seed 2.0 Pro reports · 10 | ||||
| AIME 2025 | 99% ↗ | not reported | — | — |
| Humanity's Last Exam (no tools) | 33.3% ↗ | not reported | — | — |
| BFCL v4 | 73.4% ↗ | not reported | — | — |
| BrowseComp | 77.3% ↗ | not reported | — | — |
| DeepResearchBench | 53.3% ↗ | not reported | — | — |
| HLE-Verified | 73.6% ↗ | not reported | — | — |
| SciCode | 48.5% ↗ | not reported | — | — |
| SWE-bench Multilingual | 71.7% ↗ | not reported | — | — |
| SWE-bench Pro | 46.9% ↗ | not reported | — | — |
| Terminal-Bench 2.0 | 55.8% ↗ | not reported | — | — |
| Only Qwen3.5 397B-A17B reports · 3 | ||||
| AIME 2026 | not reported | 94.2% ↗matharena ⚠ | — | — |
| FrontierMath Tiers 1-3 v2 (Epoch AI run) | not reported | 29.5% ↗epoch | — | — |
| OTIS Mock AIME 2024-2025 (Epoch AI run) | not reported | 88.9% ↗epoch | — | — |
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 Dola Seed 2.0 Pro minus Qwen3.5 397B-A17B 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 | Dola Seed 2.0 Pro | Qwen3.5 397B-A17B | Edge |
|---|---|---|---|
| Context window | 256K tokens | 262K tokens | Qwen3.5 397B-A17B |
| Max output | — | — | — |
| Input price / 1M | $0.5 ↗ | $0.172 ↗ | Qwen3.5 397B-A17B |
| Output price / 1M | $3 ↗ | $1.03 ↗ | Qwen3.5 397B-A17B |
| Cached input / 1M | — | — | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | $3.5 | $1.2 | Qwen3.5 397B-A17B |
| Modalities | text · vision · video | text · vision | Dola Seed 2.0 Pro |
| Released | 2026-02-16 | 2026-02-15 | — |
| Cited benchmark scores | 14 | 8 | — |
Reliability
Provider status
Last 60 days · refreshed daily on this page · live on /statusMore matchups
Dola Seed 2.0 Pro vs …
Models sharing the most benchmarksMore matchups
Qwen3.5 397B-A17B vs …
Models sharing the most benchmarksBuilt by Respan
Which one wins on your data?
Public benchmarks are a starting point. Run Dola Seed 2.0 Pro and Qwen3.5 397B-A17B on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.