Seed-OSS-36B-Instruct
ByteDance SeedProprietary
Description
ByteDance's flagship general-purpose agent model focused on long-chain reasoning and robustness in complex workflows. Features comprehensive multimodal understanding (text, image, video), enhanced instruction-following, and strong coding capabilities. Competes with GPT-5.2 and Gemini 3 Pro across scientific, reasoning, and coding benchmarks.
Release Date
2025-08-20
Parameters
—
Context Length
—
Modalities
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Capability Radar
40
general
40
coding
83
reasoning
47
scienceest.
80
agents
0
multimodal
Science uses a reasoning proxy when dedicated science benchmarks are unavailable.
Rankings
| Domain | #Rank | Score | Source |
|---|---|---|---|
| Agents & Tools | 5 | 77.0 | LS |
| Code Ranking | 178 | 45.0 | AA |
| General Ranking | 197 | 51.0 | AA |
| Math Reasoning | 62 | 86.0 | AA |
| Science | 172 | 51.0 | AA |
Benchmark Scores (LLM Stats)
Agents
BrowseComp
77.3%SR
Biology
GPQA
88.9%SR
Code
SWE-Bench Verified
76.5%SR
General
LiveCodeBench v6
87.8%SR
Math
AIME 2025
98.3%SR
AIME 2026
94.2%SR
AA Evaluation Indices
Math Index84.7
Intelligence Index25.2
Coding Index16.7
Aime 250.8
Mmlu Pro0.8
Livecodebench0.8
Gpqa0.7
Lcr0.6
Tau20.5
Ifbench0.4
Scicode0.4
Hle0.1
Terminalbench Hard0.1
LLM Stats Category Scores
Math100
Biology90
Chemistry90
General90
Physics90
Reasoning90
Agents80
Code80
Frontend Development80
Search80
Pricing
Input Price$0.21 / 1M tokens
Output Price$0.57 / 1M tokens
Blended Price (3:1)$0.3 / 1M tokens
Speed
Tokens/sec43.2 tokens/s
Time to First Token1.56s
Time to Answer47.87s
Available Providers
(LS internal units)No provider data available