ByteDance Doubao Seed 2.0 Mini
ByteDance Doubao Seed 2.0 Mini is a released coding, agents, and long context model with 128k context; evaluate it while provider pricing coverage matures.
Use it for
- Teams evaluating coding, agents, and long context
- Workloads that can use a 128k context window
Do not use it for
- Cost-sensitive launches that need sourced token pricing
- 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
No tracked provider token pricing is available yet.
About
Doubao Seed 2.0 Mini is ByteDance's compact frontier model released February 14, 2026. Achieves 79.0 on GPQA Diamond and 83.6 on MMLU-Pro. Designed for high-throughput batch processing where cost and latency are critical.
ByteDance Doubao Seed 2.0 Mini is a proprietary model in the Doubao Seed 2.0 family. The structured metadata tracks a 128k-token context window. Headline tracked benchmarks include MMLU PRO 83.6, Google-Proof Q&A 79.0, and LiveCodeBench 64.1.
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
No tracked provider token pricing is available for this model yet.
Capabilities
No model capability flags are currently sourced.
Benchmark peer barsfor Coding
Benchmark scores(4)
| Benchmark | Score | Version | Source |
|---|---|---|---|
| MMLU PRO | 83.6 | — | https://seed.bytedance.com/seed2 |
| Google-Proof Q&A | 79.0 | diamond | https://seed.bytedance.com/seed2 |
| LiveCodeBench | 64.1 | v6 | https://seed.bytedance.com/seed2 |
| SWE-bench Verified | 67.9 | — | https://seed.bytedance.com/seed2 |
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 Mini?
ByteDance Doubao Seed 2.0 Mini has a context window of 128k tokens.
When was ByteDance Doubao Seed 2.0 Mini released?
ByteDance Doubao Seed 2.0 Mini was released on 2026-02-14.
What benchmarks has ByteDance Doubao Seed 2.0 Mini been tested on?
ByteDance Doubao Seed 2.0 Mini has been evaluated on 4 benchmarks, including MMLU PRO, Google-Proof Q&A, LiveCodeBench, SWE-bench Verified.