Compare / head-to-head
Dola Seed 2.0 Litevs
GPT-5.5
GPT-5.5 leads 4 of 4 shared benchmarks. Dola Seed 2.0 Lite is 15.6x cheaper per token. GPT-5.5 has the larger context window (1M tokens).
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
0 – 4
GPT-5.5 leads
Cheaper per token
Dola Seed 2.0 Lite
15.6x cheaper, input + output
Larger context
GPT-5.5
1M tokens
Providers
2 providers
ByteDance Seed · OpenAI
Dola Seed 2.0 Lite
ByteDance Seed · released 2026-02-14
textvisionaudiovideo
Quality
Benchmark matrix
4 shared · 11 only Dola Seed 2.0 Lite · 40 only GPT-5.5| Benchmark | Dola Seed 2.0 Lite | GPT-5.5 | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 4 | ||||
| GPQA Diamond | 85.1% ↗ | 90.7% ↗epoch run | -5.6 pt | GPT-5.5 |
| BrowseComp | 72.1% ↗ | 84.4% ↗ | -12.3 pt | GPT-5.5 |
| SimpleQA Verified | 24% ↗ | 63% ↗epoch run | -39 pt | GPT-5.5 |
| SWE-Bench Pro | 46% ↗ | 58.6% ↗ | -12.6 pt | GPT-5.5 |
| Only Dola Seed 2.0 Lite reports · 11 | ||||
| MMLU-Pro | 87.7% ↗ | not reported | — | — |
| AIME 2025 | 93% ↗ | not reported | — | — |
| ARC-AGI-2 | 14.8% ↗ | not reported | — | — |
| HLE (no tool, text only) | 28.2% ↗ | not reported | — | — |
| LiveCodeBench (v6) | 81.7% ↗ | not reported | — | — |
| MMMU | 83.7% ↗ | not reported | — | — |
| SWE Bench Verified | 73.5% ↗ | not reported | — | — |
| SWE Multilingual | 64.4% ↗ | not reported | — | — |
| Terminal Bench 2.0 (Terminus2) | 45% ↗ | not reported | — | — |
| WideSearch | 74.5% ↗ | not reported | — | — |
| τ2-Bench (retail) | 90.9% ↗ | not reported | — | — |
| Only GPT-5.5 reports · 40 | ||||
| AIME 2026 | not reported | 100% ↗matharena ⚠ | — | — |
| LMArena Elo | not reported | 1465.6 ↗ | — | — |
| APEX-Agents (Mercor) | not reported | 55.1% ↗ | — | — |
| ARC-AGI-1 (Verified) | not reported | 95% ↗ | — | — |
| ARC-AGI-2 (Verified) | not reported | 85% ↗ | — | — |
| Chess Puzzles (Epoch AI run) | not reported | 26% ↗epoch run | — | — |
| DeepSWE v1.1 (Datacurve) | not reported | 67% ↗ | — | — |
| EBR-bench (Epoch AI run) | not reported | 34.3% ↗epoch run | — | — |
| FrontierMath Tier 1-3 | not reported | 51.7% ↗ | — | — |
| FrontierMath Tier 4 | not reported | 35.4% ↗ | — | — |
| FrontierMath Tier 4 v2 (Epoch AI run) | not reported | 72.5% ↗epoch run | — | — |
| FrontierMath Tiers 1-3 v2 (Epoch AI run) | not reported | 85.3% ↗epoch run | — | — |
| Furniture Assembly (Epoch AI run) | not reported | 44.2% ↗epoch run | — | — |
| GDPval (wins or ties) | not reported | 84.9% ↗ | — | — |
| GSO Opt@1 (GSO) | not reported | 37.3% ↗ | — | — |
| LiveBench Agentic Coding (LiveBench) | not reported | 54% ↗ | — | — |
| LiveBench Coding (LiveBench) | not reported | 82.1% ↗ | — | — |
| LiveBench Data Analysis (LiveBench) | not reported | 81.6% ↗ | — | — |
| LiveBench Instruction Following (LiveBench) | not reported | 70.7% ↗ | — | — |
| LiveBench Language (LiveBench) | not reported | 87.4% ↗ | — | — |
| LiveBench Mathematics (LiveBench) | not reported | 95.9% ↗ | — | — |
| LiveBench Reasoning (LiveBench) | not reported | 89.7% ↗ | — | — |
| LMArena Agent (LMArena) | not reported | 0.0415 ↗ | — | — |
| LMArena Vision (LMArena) | not reported | 1286.5 ↗ | — | — |
| MCP Atlas | not reported | 75.3% ↗ | — | — |
| MirrorCode (Epoch AI run) | not reported | 10% ↗epoch run | — | — |
| MMMU-Pro (no tools) | not reported | 81.2% ↗ | — | — |
| MMMU-Pro (with tools) | not reported | 83.2% ↗ | — | — |
| Mystery Game Puzzles (Epoch AI run) | not reported | 56% ↗epoch run | — | — |
| OSWorld-Verified | not reported | 78.7% ↗ | — | — |
| OTIS Mock AIME 2024-2025 (Epoch AI run) | not reported | 84.4% ↗epoch run | — | — |
| SAGE (Vals AI) | not reported | 51.5% ↗ | — | — |
| SimpleBench (SimpleBench) | not reported | 69% ↗ | — | — |
| tau2-bench Banking Knowledge (Sierra) | not reported | 44.6% ↗ | — | — |
| Tau2-bench Telecom | not reported | 98% ↗ | — | — |
| Terminal-Bench 2.0 | not reported | 82.7% ↗ | — | — |
| Toolathlon | not reported | 55.6% ↗ | — | — |
| Toolathlon-Verified (HKUST) | not reported | 73.5% ↗ | — | — |
| Vending-Bench 2 (Andon Labs) | not reported | 7523.84 ↗ | — | — |
| WeirdML (Håvard Tveit Ihle) | not reported | 84.9% ↗ | — | — |
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 Dola Seed 2.0 Lite minus GPT-5.5 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 Lite | GPT-5.5 | Edge |
|---|---|---|---|
| Context window | 256K tokens | 1M tokens | GPT-5.5 |
| Max output | 128K tokens | 128K tokens | Tie |
| Input price / 1M | $0.25 ↗ | $5 ↗ | Dola Seed 2.0 Lite |
| Output price / 1M | $2 ↗ | $30 ↗ | Dola Seed 2.0 Lite |
| Cached input / 1M | $0.05 ↗ | $0.5 ↗ | Dola Seed 2.0 Lite |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | $2.25 | $35 | Dola Seed 2.0 Lite |
| Modalities | text · vision · audio · video | text · vision | Dola Seed 2.0 Lite |
| Released | 2026-02-14 | 2026-04-23 | — |
| Cited benchmark scores | 15 | 50 | — |
Reliability
Provider status
Live from /statusMore matchups
Dola Seed 2.0 Lite vs …
Models sharing the most benchmarksMore matchups
GPT-5.5 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 Lite and GPT-5.5 on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.