Compare / head-to-head
Dola Seed 2.1 TurbovsGLM-5.3-Flash
Dola Seed 2.1 Turbo and GLM-5.3-Flash split their 2 shared benchmarks evenly. GLM-5.3-Flash is 4.6x cheaper per token. GLM-5.3-Flash has the larger context window (1M tokens).
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
1 – 1
even split
Cheaper per token
GLM-5.3-Flash
4.6x cheaper, input + output
Larger context
GLM-5.3-Flash
1M tokens
Provider uptime (30d)
— · —
ByteDance Seed · Z.ai
Dola Seed 2.1 Turbo
ByteDance Seed · released 2026-07-13
textvisionvideo
GLM-5.3-Flash
Z.ai · released 2026-09-16
textvision
Quality
Benchmark matrix
2 shared · 24 only Dola Seed 2.1 Turbo · 17 only GLM-5.3-Flash| Benchmark | Dola Seed 2.1 Turbo | GLM-5.3-Flash | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 2 | ||||
| BabyVision | 62.9% ↗ | 53.4% ↗ | +9.5 pt | Dola Seed 2.1 Turbo |
| Terminal-Bench 2.1 | 67.6% ↗ | 84.3% ↗ | -16.7 pt | GLM-5.3-Flash |
| Only Dola Seed 2.1 Turbo reports · 24 | ||||
| Agent Startup Bench | 54% ↗ | not reported | — | — |
| BeyondAIME | 88% ↗ | not reported | — | — |
| CharXiv-RQ | 82.5% ↗ | not reported | — | — |
| CharXiv-RQ (with tools) | 83.6% ↗ | not reported | — | — |
| ERQA | 71.3% ↗ | not reported | — | — |
| KINA | 46.6% ↗ | not reported | — | — |
| MathVision | 90.1% ↗ | not reported | — | — |
| MathVision (with tools) | 92.7% ↗ | not reported | — | — |
| Minerva Video Reasoning | 65.9% ↗ | not reported | — | — |
| MMLongBench 128K | 76.9% ↗ | not reported | — | — |
| MMMU-Pro | 80.1% ↗ | not reported | — | — |
| MMMU-Pro (with tools) | 82.2% ↗ | not reported | — | — |
| NL2Repo-Bench | 43.7% ↗ | not reported | — | — |
| OVOBench | 79.2% ↗ | not reported | — | — |
| SuperGPQA | 67.4% ↗ | not reported | — | — |
| SWE-Atlas | 30.6% ↗ | not reported | — | — |
| TOMATO | 56.8% ↗ | not reported | — | — |
| VideoMME | 89% ↗ | not reported | — | — |
| VideoSimpleQA | 71.4% ↗ | not reported | — | — |
| Workspace Bench | 54.7% ↗ | not reported | — | — |
| WorldVQA | 48.6% ↗ | not reported | — | — |
| xDailyBench | 56.4% ↗ | not reported | — | — |
| ZEROBench | 11% ↗ | not reported | — | — |
| ZEROBench (with tools) | 20% ↗ | not reported | — | — |
| Only GLM-5.3-Flash reports · 17 | ||||
| GPQA Diamond | not reported | 90.2% ↗epoch | — | — |
| LMArena Elo | not reported | 1471.9 ↗ | — | — |
| Agents' Last Exam (ALE-CLI) | not reported | 26.3% ↗ | — | — |
| AutomationBench v1.0.6 | not reported | 48.8% ↗ | — | — |
| Chartography (with tools) | not reported | 78% ↗ | — | — |
| CharXiv Reasoning (with tools) | not reported | 89.4% ↗ | — | — |
| DeepSWE v1.1 | not reported | 63.4% ↗ | — | — |
| FrontierMath Tier 4 v2 (Epoch AI run) | not reported | 17.1% ↗epoch | — | — |
| FrontierMath Tiers 1-3 v2 (Epoch AI run) | not reported | 55.8% ↗epoch | — | — |
| GDPval-AA v2 | not reported | 1773 ↗ | — | — |
| HLE (with tools) | not reported | 55.3% ↗ | — | — |
| MMVU | not reported | 80.5% ↗ | — | — |
| MVBench | not reported | 77.8% ↗ | — | — |
| NL2Repo | not reported | 56.3% ↗ | — | — |
| OfficeQA Pro | not reported | 62.4% ↗ | — | — |
| OTIS Mock AIME 2024-2025 (Epoch AI run) | not reported | 93.9% ↗epoch | — | — |
| Toolathlon Verified | not reported | 78.4% ↗ | — | — |
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 2.1 Turbo minus GLM-5.3-Flash 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 2.1 Turbo | GLM-5.3-Flash | Edge |
|---|---|---|---|
| Context window | 256K tokens | 1M tokens | GLM-5.3-Flash |
| Max output | — | 131K tokens | — |
| Input price / 1M | $0.5 ↗ | $0.15 ↗ | GLM-5.3-Flash |
| Output price / 1M | $2.5 ↗ | $0.5 ↗ | GLM-5.3-Flash |
| Cached input / 1M | $0.1 ↗ | $0.03 ↗ | GLM-5.3-Flash |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | $3 | $0.65 | GLM-5.3-Flash |
| Modalities | text · vision · video | text · vision | Dola Seed 2.1 Turbo |
| Released | 2026-07-13 | 2026-09-16 | — |
| Cited benchmark scores | 26 | 19 | — |
Reliability
Provider status
Last 60 days · refreshed daily on this page · live on /statusMore matchups
Dola Seed 2.1 Turbo vs …
Models sharing the most benchmarksMore matchups
GLM-5.3-Flash vs …
Models sharing the most benchmarksBuilt by Respan
Which one wins on your data?
Public benchmarks are a starting point. Run Dola Seed 2.1 Turbo and GLM-5.3-Flash on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.