Models/Seed-OSS-36B-Instruct

MDL

Seed-OSS-36B-Instruct

ByteDance Seed

Verified against Artificial Analysis · Jul 13, 2026

Capability

percentile index

Price /M

$0.21 / $0.57

in / out

Context

—

Avg score

51.7

10 benchmarks

AA Intelligence

18.3

index

Speed

38 tok/s

TTFT 1.5s

Released

Aug 20, 2025

About

Seed-OSS-36B-Instruct is a proprietary model in the Seed family from ByteDance Seed. Benchmarked on 10 evals, averaging 51.7.

Benchmark scores · 10

avg 51.7 — higher is better

AIMEartificial-analysis · 2026-07

84.7

MMLU-Proartificial-analysis · 2026-07

81.5

LiveCodeBenchartificial-analysis · 2026-07

76.5

GPQA Diamondartificial-analysis · 2026-07

72.6

AA Long-Context Reasoningartificial-analysis · 2026-07

57.7

τ²-benchartificial-analysis · 2026-07

49.4

IFBenchartificial-analysis · 2026-07

41.9

SciCodeartificial-analysis · 2026-07

36.5

Humanity's Last Examartificial-analysis · 2026-07

9.1

Terminal-Bench Hardartificial-analysis · 2026-07

6.8

Details

PublisherByteDance Seed

FamilySeed

Parameters—

License—

WeightsClosed

ReleasedAug 20, 2025

Performance & price

Output speed38 tok/s

Latency (TTFT)1.5s

First answer54s

Price in / out$0.21 / $0.57 per 1M

Blended price$0.3 / 1M

Math index84.7

Median across API providers, via Artificial Analysis. Blended = 3:1 input:output. For reasoning models, latency includes thinking time. Methodology →

History

full ledger →

Capability over time

Append-only ledger — every observed change to this model's numbers.

API providers

Artificial Analysis$0.57/M