ByteDance Seed, proprietary

# Doubao Seed 2.1 Pro

> Doubao Seed 2.1 Pro by ByteDance Seed, released June 2026. Ranked #46 of 368 with a Noometry Index of 52.5. Scores, sources and comparisons.
- Canonical page: https://noometry.com/models/doubao-seed-2-1-pro
- Last updated: 2026-11-04
- Title: Doubao Seed 2.1 Pro Benchmarks, Price & Rank (November 2026)

Doubao Seed 2.1 Pro by ByteDance Seed ranks 46th of 368 ranked models on the Noometry Index as of November 2026, with a score of 52.5. Its strongest category is math, where it ranks 41st.

Last verified November 4, 2026

## Specifications

- **Noometry rank:** #46 of 368
- **Index score:** 52.5
- **Evidence:** Reported 3 results
- **Provider:** [![](/logos/bytedance.svg) ByteDance Seed](https://noometry.com/providers/bytedance)
- **Released:** June 23, 2026
- **Weights:** Proprietary
- **Reasoning:** Unknown
- **Context window:** —
- **Max output:** —
- **Input price:** Not listed
- **Output price:** Not listed
- **Blended price:** Not listed
- **Output speed:** Not measured
- **Value:** Not ranked
- **Knowledge cutoff:** Unknown

## Category scores

Each category score combines every public result we have in that category.

Doubao Seed 2.1 Pro category scores

1.  Math 61.5
2.  Knowledge 57.5
3.  56575859606162

Doubao Seed 2.1 Pro category ranks
| Category | Score | Rank | Results |
| --- | --- | --- | --- |
| [Math](https://noometry.com/best/math) | 61.5 | #41 | 1 |
| [Knowledge](https://noometry.com/best/knowledge) | 57.5 | #44 | 2 |

## Strengths and weaknesses

Categories where Doubao Seed 2.1 Pro places highest and lowest among the models ranked in each, with its score against that category's median.

### Strongest categories

Doubao Seed 2.1 Pro: strongest categories
| Category | Score | vs median | Rank |
| --- | --- | --- | --- |
| [Math](https://noometry.com/best/math) | 61.5 | +22.9 | #41 of 342, top 12% |

### Weakest categories

Doubao Seed 2.1 Pro: weakest categories
| Category | Score | vs median | Rank |
| --- | --- | --- | --- |
| [Knowledge](https://noometry.com/best/knowledge) | 57.5 | +19.2 | #44 of 326, top 14% |

## Closest competitors

The models ranked just above and below Doubao Seed 2.1 Pro. When scores are this close, price and speed are often the better way to choose.

Models ranked closest to Doubao Seed 2.1 Pro
| Model | Rank | Score | Blended $/M | Speed |  |
| --- | --- | --- | --- | --- | --- |
| [GPT-5.2 Pro](https://noometry.com/models/gpt-5-2-pro) | #42 | 54.0 | $57.75 | — | [Compare](https://noometry.com/compare/doubao-seed-2-1-pro-vs-gpt-5-2-pro) |
| [DeepSeek V4 Flash](https://noometry.com/models/deepseek-v4-flash) | #43 | 53.7 | $0.26 | 6 | [Compare](https://noometry.com/compare/deepseek-v4-flash-vs-doubao-seed-2-1-pro) |
| [Gemini 4 Carbon](https://noometry.com/models/gemini-4-carbon) | #44 | 53.6 | — | — | [Compare](https://noometry.com/compare/doubao-seed-2-1-pro-vs-gemini-4-carbon) |
| [GPT-6 Luna](https://noometry.com/models/gpt-6-luna) | #45 | 53.2 | $0.20 | — | [Compare](https://noometry.com/compare/doubao-seed-2-1-pro-vs-gpt-6-luna) |
| [Gemini 3 Flash Preview](https://noometry.com/models/gemini-3-flash-preview) | #47 | 52.4 | $1.13 | — | [Compare](https://noometry.com/compare/doubao-seed-2-1-pro-vs-gemini-3-flash-preview) |
| [GLM-5.3-Flash](https://noometry.com/models/glm-5-3-flash) | #48 | 52.0 | $0.24 | — | [Compare](https://noometry.com/compare/doubao-seed-2-1-pro-vs-glm-5-3-flash) |
| [Qwen3.6 Max Preview](https://noometry.com/models/qwen3-6-max-preview) | #49 | 52.0 | $2.92 | — | [Compare](https://noometry.com/compare/doubao-seed-2-1-pro-vs-qwen3-6-max-preview) |
| [Qwen3.7 Max](https://noometry.com/models/qwen3-7-max) | #50 | 51.8 | $3.75 | — | [Compare](https://noometry.com/compare/doubao-seed-2-1-pro-vs-qwen3-7-max) |

Sponsored placements are available on pages like this one. [Advertise on Noometry](https://noometry.com/advertise)

## Benchmark results

Every published result we track, with its source. Bold rows are the ones used for ranking; where several exist we prefer independent runs over self-reported numbers.

### Math

Doubao Seed 2.1 Pro Math benchmark results
| Benchmark | Score | Position | Setting | Source | Date |
| --- | --- | --- | --- | --- | --- |
| [OTIS Mock AIME 2024-2025](https://noometry.com/benchmarks/otis-mock-aime) | 95.6% | #39 of 184, top 22% | high | [Epoch AI](https://epoch.ai/benchmarks) | 2026-10-30 |

### Knowledge

Doubao Seed 2.1 Pro Knowledge benchmark results
| Benchmark | Score | Position | Setting | Source | Date |
| --- | --- | --- | --- | --- | --- |
| [GPQA Diamond](https://noometry.com/benchmarks/gpqa-diamond) | 89.3% | #49 of 196, top 25% | high | [Epoch AI](https://epoch.ai/benchmarks) | 2026-10-28 |
| [SimpleQA Verified](https://noometry.com/benchmarks/simpleqa-verified) | 44.7% | #40 of 87, top 46% | high | [Epoch AI](https://epoch.ai/benchmarks) | 2026-10-28 |

## Compare Doubao Seed 2.1 Pro

-   [Doubao Seed 2.1 Pro vs Doubao-Seed-2.0 Pro](https://noometry.com/compare/doubao-seed-2-0-pro-vs-doubao-seed-2-1-pro)
-   [Doubao Seed 2.1 Pro vs GPT-6 Luna](https://noometry.com/compare/doubao-seed-2-1-pro-vs-gpt-6-luna)
-   [Doubao Seed 2.1 Pro vs Gemini 3 Flash Preview](https://noometry.com/compare/doubao-seed-2-1-pro-vs-gemini-3-flash-preview)
-   [Doubao Seed 2.1 Pro vs Gemini 4 Carbon](https://noometry.com/compare/doubao-seed-2-1-pro-vs-gemini-4-carbon)
-   [Doubao Seed 2.1 Pro vs GLM-5.3-Flash](https://noometry.com/compare/doubao-seed-2-1-pro-vs-glm-5-3-flash)
-   [Doubao Seed 2.1 Pro vs DeepSeek V4 Flash](https://noometry.com/compare/deepseek-v4-flash-vs-doubao-seed-2-1-pro)
-   [Doubao Seed 2.1 Pro vs Qwen3.6 Max Preview](https://noometry.com/compare/doubao-seed-2-1-pro-vs-qwen3-6-max-preview)
-   [Doubao Seed 2.1 Pro vs GPT-6 Astra](https://noometry.com/compare/doubao-seed-2-1-pro-vs-gpt-6-astra)
-   [Doubao Seed 2.1 Pro vs Claude Opus 5.5](https://noometry.com/compare/claude-opus-5-5-vs-doubao-seed-2-1-pro)
-   [Doubao Seed 2.1 Pro vs Gemini 4 Argon](https://noometry.com/compare/doubao-seed-2-1-pro-vs-gemini-4-argon)
-   [Doubao Seed 2.1 Pro vs Kimi K3](https://noometry.com/compare/doubao-seed-2-1-pro-vs-kimi-k3)
-   [Doubao Seed 2.1 Pro vs DeepSeek V4.1 Flash](https://noometry.com/compare/deepseek-v4-1-flash-vs-doubao-seed-2-1-pro)
-   [Doubao Seed 2.1 Pro vs Muse Wonder](https://noometry.com/compare/doubao-seed-2-1-pro-vs-muse-wonder)
-   [Doubao Seed 2.1 Pro vs Qwen3.8 Max](https://noometry.com/compare/doubao-seed-2-1-pro-vs-qwen3-8-max)

## Other ByteDance Seed models

-   [Doubao Seed Evolving](https://noometry.com/models/doubao-seed-evolving)55.7
-   [Doubao Seed 2.1 Turbo](https://noometry.com/models/doubao-seed-2-1-turbo)51.4
-   [Doubao-Seed-2.0 Pro](https://noometry.com/models/doubao-seed-2-0-pro)50.8
-   [Doubao Seed 2.0 Lite 260428](https://noometry.com/models/doubao-seed-2-0-lite-260428)48.9
-   [Seed 2.0 Pro](https://noometry.com/models/dola-seed-2-0-pro)44.0
-   [Seed 1.6](https://noometry.com/models/seed-1-6)40.6
-   [Seed 1.6 Flash](https://noometry.com/models/seed-1-6-flash)
-   [Seed-2.0-Code](https://noometry.com/models/seed-2-0-code)

## Frequently asked questions

### How good is Doubao Seed 2.1 Pro?

Doubao Seed 2.1 Pro by ByteDance Seed ranks 46th of 368 ranked models on the Noometry Index as of November 2026, with a score of 52.5. Its strongest category is math, where it ranks 41st.

### Is Doubao Seed 2.1 Pro open source?

No. Doubao Seed 2.1 Pro is proprietary and available only through ByteDance Seed's API and partner platforms.

### What are Doubao Seed 2.1 Pro's strengths and weaknesses?

Relative to other ranked models, Doubao Seed 2.1 Pro places best in math and lowest in knowledge.

### What is Doubao Seed 2.1 Pro best at?

Its best category is math, where it ranks 41st on Noometry.

### Cite this page

Noometry. (2026). Doubao Seed 2.1 Pro benchmarks and pricing. Retrieved November 4, 2026, from https://noometry.com/models/doubao-seed-2-1-pro

Quote Noometry with a link back to this page. It is also available in [Markdown](https://noometry.com/md/models/doubao-seed-2-1-pro.md).