Compare / head-to-head
Claude Sonnet 4.5vsDola Seed 2.0 Pro
Dola Seed 2.0 Pro leads 4 of 5 shared benchmarks. Dola Seed 2.0 Pro is 5.1x cheaper per token. Dola Seed 2.0 Pro has the larger context window (256K tokens).
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
1 – 4
Dola Seed 2.0 Pro leads
Cheaper per token
Dola Seed 2.0 Pro
5.1x cheaper, input + output
Larger context
Dola Seed 2.0 Pro
256K tokens
Provider uptime (30d)
100% · —
Anthropic · ByteDance Seed
Claude Sonnet 4.5
Anthropic · released 2025-09-29
textvision
Dola Seed 2.0 Pro
ByteDance Seed · released 2026-02-16
textvisionvideo
Quality
Benchmark matrix
5 shared · 15 only Claude Sonnet 4.5 · 9 only Dola Seed 2.0 Pro| Benchmark | Claude Sonnet 4.5 | Dola Seed 2.0 Pro | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 5 | ||||
| SWE-bench Verified | 77.2% ↗ | 76.5% ↗ | +0.7 pt | Claude Sonnet 4.5 |
| GPQA Diamond | 83.4% ↗ | 92.4% ↗ | -9 pt | Dola Seed 2.0 Pro |
| AIME 2025 | 84.2% ↗matharena ⚠ | 99% ↗ | -14.8 pt | Dola Seed 2.0 Pro |
| Humanity's Last Exam (no tools) | 17.7% ↗ | 33.3% ↗ | -15.6 pt | Dola Seed 2.0 Pro |
| Terminal-Bench 2.0 | 51% ↗ | 55.8% ↗ | -4.8 pt | Dola Seed 2.0 Pro |
| Only Claude Sonnet 4.5 reports · 15 | ||||
| ARC-AGI-2 (Verified) | 13.6% ↗ | not reported | — | — |
| FrontierMath Tier 4 v2 (Epoch AI run) | 2.4% ↗epoch | not reported | — | — |
| FrontierMath Tiers 1-3 v2 (Epoch AI run) | 23.9% ↗epoch | not reported | — | — |
| GDPval-AA | 1276 ↗ | not reported | — | — |
| Humanity's Last Exam (with tools) | 33.6% ↗ | not reported | — | — |
| MCP Atlas | 43.8% ↗ | not reported | — | — |
| MMMLU | 89.5% ↗ | not reported | — | — |
| MMMU-Pro (no tools) | 63.4% ↗ | not reported | — | — |
| MMMU-Pro (with tools) | 68.9% ↗ | not reported | — | — |
| OSWorld-Verified | 61.4% ↗ | not reported | — | — |
| OTIS Mock AIME 2024-2025 (Epoch AI run) | 77.8% ↗epoch | not reported | — | — |
| SimpleQA Verified | 30.7% ↗epoch | not reported | — | — |
| SWE-bench Verified (Epoch AI run) | 71.3% ↗epoch | not reported | — | — |
| Tau2-bench Retail | 86.2% ↗ | not reported | — | — |
| Tau2-bench Telecom | 98% ↗ | not reported | — | — |
| Only Dola Seed 2.0 Pro reports · 9 | ||||
| MMLU-Pro | not reported | 90.1% ↗ | — | — |
| LMArena Elo | not reported | 1447.6 ↗ | — | — |
| BFCL v4 | not reported | 73.4% ↗ | — | — |
| BrowseComp | not reported | 77.3% ↗ | — | — |
| DeepResearchBench | not reported | 53.3% ↗ | — | — |
| HLE-Verified | not reported | 73.6% ↗ | — | — |
| SciCode | not reported | 48.5% ↗ | — | — |
| SWE-bench Multilingual | not reported | 71.7% ↗ | — | — |
| SWE-bench Pro | not reported | 46.9% ↗ | — | — |
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 4.5 minus Dola Seed 2.0 Pro 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 4.5 | Dola Seed 2.0 Pro | Edge |
|---|---|---|---|
| Context window | 200K tokens | 256K tokens | Dola Seed 2.0 Pro |
| Max output | 64K tokens | — | — |
| Input price / 1M | $3 ↗ | $0.5 ↗ | Dola Seed 2.0 Pro |
| Output price / 1M | $15 ↗ | $3 ↗ | Dola Seed 2.0 Pro |
| Cached input / 1M | $0.3 ↗ | — | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | $18 | $3.5 | Dola Seed 2.0 Pro |
| Modalities | text · vision | text · vision · video | Dola Seed 2.0 Pro |
| Released | 2025-09-29 | 2026-02-16 | — |
| Cited benchmark scores | 21 | 14 | — |
Reliability
Provider status
Last 60 days · refreshed daily on this page · live on /statusMore matchups
Claude Sonnet 4.5 vs …
Models sharing the most benchmarksMore matchups
Dola Seed 2.0 Pro vs …
Models sharing the most benchmarksBuilt by Respan
Which one wins on your data?
Public benchmarks are a starting point. Run Claude Sonnet 4.5 and Dola Seed 2.0 Pro on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.