What are Doubao-Seed-Code's benchmark scores?

As of 25 Oct 2026, Doubao-Seed-Code scores 50.7 ±4.5 on the BenchLeader Index, strongest in long context (61) and weakest in reasoning (41). That rests on 7 independent benchmark results, and every score on this page links to its publisher.

How does Doubao-Seed-Code rank?

Doubao-Seed-Code is #361 of 785 ranked configurations on 25 Oct 2026. 310 other configurations score within its margin, so the exact position matters less than the band. The leader is Claude Opus 5.5 (max effort) at 72.6.

When was Doubao-Seed-Code released?

ByteDance released Doubao-Seed-Code on 11 Nov 2025.

ByteDanceReasoning modelCompare with another model

Doubao-Seed-Code

Doubao-Seed-Code is a ByteDance proprietary reasoning model, released 11 Nov 2025. Its best configuration ranks #361 of 785 on the BenchLeader Index at 50.7 ±4.5, in the upper half. The ± is the point: 310 other configurations score within that range, so they and this one cannot be told apart on quality alone — price and speed are what separate them. It scores highest in long context (61) and lowest in reasoning (41). Last measured 11 Nov 2025.stale: no new result in six months

Blended price: –
Output speed: –
First answer: –
Context: 256k
Full answer: –
Cost per run: –
Released: 11 Nov 2025

How it scores by categoryDashed line = average model (50). One step of 15 = one standard deviation.

Overall index51
Reasoning41
Agents & tools57
Knowledge46
Instruction following53
Multimodal51
Long context61
Composite48

How its index has moved

9 Sept 2026 to 21 Oct 2026

The index is recomputed from scratch every day, so a line moves when a new benchmark result lands, when a publisher revises a score, or when the models it is normalised against change. Early movement usually means the score is still settling.

Benchmark results

See all LLM benchmarks. One column per reasoning effort. Rank is among every configuration of every model on that benchmark. Hover a score for the run it came from.

Reasoning

Benchmark	not stated	Source
GPQA Diamond (AA)not in index	76.4%#235	Artificial Analysis
Humanity's Last Exam (AA)not in index	14.1%#259	Artificial Analysis
CritPt	0.3%#271	Artificial Analysis

Agents & tools

Benchmark	not stated	Source
Terminal-Bench Hard	26.5%#129	Artificial Analysis
τ²-Bench Telecom (AA)not in index	58.2%#184	Artificial Analysis

Knowledge

Benchmark	not stated	Source
AA-Omniscience	-35.2#301	Artificial Analysis
AA-Omniscience: accuracynot in index	24.9%#236	Artificial Analysis
AA-Omniscience: non-hallucinationnot in index	20.0%#278	Artificial Analysis

Instruction following

Benchmark	not stated	Source
IFBench	51.4%#167	Artificial Analysis

Multimodal

Benchmark	not stated	Source
MMMU-Pro	68.1%#164	Artificial Analysis

Long context

Benchmark	not stated	Source
AA-LCR	71.7%#196	Artificial Analysis

Composite

Benchmark	not stated	Source
AA Intelligence Index v4.3.2	16.9#266	Artificial Analysis

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Questions people ask

What are Doubao-Seed-Code's benchmark scores?: As of 25 Oct 2026, Doubao-Seed-Code scores 50.7 ±4.5 on the BenchLeader Index, strongest in long context (61) and weakest in reasoning (41). That rests on 7 independent benchmark results, and every score on this page links to its publisher.
How does Doubao-Seed-Code rank?: Doubao-Seed-Code is #361 of 785 ranked configurations on 25 Oct 2026. 310 other configurations score within its margin, so the exact position matters less than the band. The leader is Claude Opus 5.5 (max effort) at 72.6.
When was Doubao-Seed-Code released?: ByteDance released Doubao-Seed-Code on 11 Nov 2025.

Data as of 25 Oct 2026. Compare with another model.

Cite as: BenchLeader, “Doubao-Seed-Code: benchmarks, pricing, speed and rank”, data as of 25 Oct 2026, https://www.benchleader.com/models/doubao-seed-code.