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Doubao-Seed-2.0-pro

ByteDance / Doubao
Model overview

doubao-seed-2.0-pro

The flagship Seed2.0 general-purpose Agent model, focused on long-chain reasoning and robustness in complex workflows.

general LLMreasoningcodingmultimodalvision-languageagentchatcode generationsoftware engineering agentdocument understandingenterprise access
CompareCompanyRankingsPublic signals
Representative version

doubao-seed-2.0-pro

CompanyByteDance / Doubao
Release2026-02-14
Release typeModel release
ParametersNot disclosed
ArchitectureNot disclosed
ContextNot disclosed
Input modalitiestext / image / video / audio
Output modalitiestext / code / tool_call
Tool use / function callingConfirmed: Tool use, Function calling
Structured output / reasoningConfirmed: Reasoning
Vision / audio / videoConfirmed: Vision, Audio, Video
Open weights / LicenseWeight status not disclosed / license not disclosed
bytedance-seed2-0-phase-3-5 · License source pending verification
Vendor APIAvailable
Seed 2.0 Official Launchbytedance-seed2-0-phase-3-5 · 2026-02-14
OpenRouterNot separately listed on OpenRouter
PricingNo reliable public source
BenchmarkNo reliable public source
Public signalsNo reliable public source
Use casesassistant chat / enterprise API / document understanding / software engineering agent
Claim evidenceRelease / model specs / weightsSeed 2.0 Official Launchdoubao-seed-2.0-pro · 2026-02-14
OpenRouter

Pricing / context / availability

OpenRouterNot separately listed on OpenRouter
OpenRouter listingNot separately listed in the current OpenRouter public list
Mapped versiondoubao-seed-2.0-pro
bytedance-seed2-0-phase-3-5
PricingNo reliable public source
ContextNot disclosed
Speed/LatencyNo reliable public source
Snapshot time2026-07-15T20:11:41.551Z
SourceView source
Evidence gaps

Public display boundary

Parameter scale not disclosedOpenRouter not separately verifiedNo reliable benchmark sourceNo public model-card activity countersNo linkable real reviewSpeed/latency not disclosed