ByteDance Doubao Seed 2.0 Lite
ByteDance Doubao Seed 2.0 Lite is worth evaluating for coding, agents, and long context when its provider route and context window match the workload.
Use it for
- Teams evaluating coding, agents, and long context
- Workloads that can use a 128k context window
- Buyers comparing 1 tracked provider route
Do not use it for
- Vision or document-understanding workloads
- Strict JSON or tool-calling flows
- Family
- Doubao Seed 2.0
- Released
- 2026-02-14
- Context
- 128k
- Openness
- Proprietary
- License
- ProprietaryCommercial use: conditional
- Weights
- Not released
- Code
- Unknown
Cheapest of 1 route · Volcengine
About
Doubao Seed 2.0 Lite is ByteDance's general-purpose frontier model released February 14, 2026. Achieves 85.1 on GPQA Diamond and 87.7 on MMLU-Pro, matching or exceeding many larger models. Optimized for production workloads requiring strong general reasoning at moderate cost.
ByteDance Doubao Seed 2.0 Lite is a proprietary model in the Doubao Seed 2.0 family. The structured metadata tracks a 128k-token context window. This page tracks provider routes through Volcengine. Headline tracked benchmarks include MMLU PRO 87.7, Google-Proof Q&A 85.1, and LiveCodeBench 81.7.
Top use-case fit: coding, agents, and build tasks
Coding
2 relevant benchmarks in the decision map.
Agents
1 relevant benchmark in the decision map.
Long context
Included by capability and metadata signals in the decision map.
Provider price ladder
Compare API pricing across 1 providers for input and output tokens, batch, and cached reads when available.
| Provider | Input / 1M | Output / 1M | Route |
|---|---|---|---|
| Volcengine | - | - | ServerlessPartial |
Capabilities
No model capability flags are currently sourced.
Benchmark peer barsfor Coding
Benchmark scores(5)
| Benchmark | Score | Version | Evaluation | Source |
|---|---|---|---|---|
| MMLU PRO | 87.7 | MMLU-Pro (accuracy)Observed 2026-06-07 | — | Source |
| Google-Proof Q&A | 85.1 | diamondObserved 2026-04-27 | — | Source |
| LiveCodeBench | 81.7 | v6Observed 2026-04-27 | — | Source |
| SWE-bench Verified | 73.5 | SWE-bench Verified (resolved)Observed 2026-06-07 | — | Source |
| AIME 2025 | 93.0 | AIME 2025 (accuracy)Observed 2026-06-07 | — | Source |
Migration checks
No linked migration route is available for this model yet.
Rankings & picks(1)
Frequently asked questions
What is the context window of ByteDance Doubao Seed 2.0 Lite?
ByteDance Doubao Seed 2.0 Lite has a context window of 128k tokens.
When was ByteDance Doubao Seed 2.0 Lite released?
ByteDance Doubao Seed 2.0 Lite was released on 2026-02-14.
Which providers offer ByteDance Doubao Seed 2.0 Lite?
ByteDance Doubao Seed 2.0 Lite is available from 1 provider: Volcengine.
What benchmarks has ByteDance Doubao Seed 2.0 Lite been tested on?
ByteDance Doubao Seed 2.0 Lite has been evaluated on 5 benchmarks, including MMLU PRO, Google-Proof Q&A, LiveCodeBench, SWE-bench Verified, AIME 2025.
Cheapest of 1 route · Volcengine