Seed 2.0 Lite vs Trinity Nano Preview
Seed 2.0 Lite comes out ahead, 62 to 25 on our weighted score, and it is the cheaper option too.
- Our pick
ByteDance SeedSeed 2.0 Lite
62/100- ECI—
- Price$0.089 / $0.534
- Context256K
Arcee AITrinity Nano Preview
25/100- ECI—
- Price—
- Context131K
Add a model
Make it a three-way comparison.
Seed 2.0 Lite is our pick
Seed 2.0 Lite is the better all-round choice, scoring 62/100 against Trinity Nano Preview (25). It leads on inputs & features and context window. The score weighs inputs & features 60%, context window 40%. None of the shared benchmarks cover every model here yet, so capability is left out of this verdict.
- CapabilityNot enough dataNo independent benchmark covers every model here yet
- Lowest priceSeed 2.0 LiteSeed 2.0 Lite $0.20 per 1M tokens (3:1 blend) · Trinity Nano Preview unpriced
- Longest contextSeed 2.0 LiteSeed 2.0 Lite 256,000 · Trinity Nano Preview 131,072 tokens
- Widest inputsSeed 2.0 LiteSeed 2.0 Lite: Text, Images, Video · Trinity Nano Preview: Text
- Self-hostingTrinity Nano PreviewPublishes downloadable weights (OpenMDW-1.1)
| Measure | Weight | Seed 2.0 Lite | Trinity Nano Preview |
|---|---|---|---|
| Inputs & features | 60% | 80 | 25 |
| Context window | 40% | 36 | 24 |
| Overall | 100% | 62/100 | 25/100 |
Left out because at least one model lacks the data: capability and price. The remaining weights were rescaled.
Every spec in one table
Highlighted cells lead their row. Dashes mean the data is not published.
| Specification | Seed 2.0 LiteByteDance Seed | Trinity Nano PreviewArcee AI |
|---|---|---|
| Capability | ||
| Capabilities Index (ECI) | — | — |
| ECI rank | — | — |
| Price per million tokens | ||
| Input | $0.089 | — |
| Output | $0.534 | — |
| Cached input | $0.018 | — |
| Blended (3:1) | $0.20 | — |
| Long-context rate | Over 32K: $0.134 / $0.802 | — |
| Price source | Official Volcengine Ark API | — |
| Limits | ||
| Context window | 256,000 tokens (best) | 131,072 tokens |
| Max output | 32,000 tokens | 131,072 tokens (best) |
| Inputs and features | ||
| Text | Yes | Yes |
| Images | Yes | No |
| PDFs | No | No |
| Audio | No | No |
| Video | Yes | No |
| Reasoning | Yesminimal · low · medium · high · xhigh · max | No |
| Tool calling | Yes | Yes |
| Structured output | Yes | No |
| Availability | ||
| Weights | Proprietary | OpenOpenMDW-1.1 |
| API model ID | doubao-seed-2-0-lite-260428 | — |
| API providers | 6 | — |
| Released | Feb 14, 2026 | Dec 1, 2025 |
| Knowledge cutoff | — | — |
What would a month cost?
Enter your expected volume in millions of tokens. List prices only; caching and batch discounts would lower these.
- Seed 2.0 Lite$1.96
- Trinity Nano Preview—
Which should you choose?
Which is better: Seed 2.0 Lite or Trinity Nano Preview?
Seed 2.0 Lite is the better all-round choice, scoring 62/100 against Trinity Nano Preview (25). It leads on inputs & features and context window. The score weighs inputs & features 60%, context window 40%. None of the shared benchmarks cover every model here yet, so capability is left out of this verdict.
Which is cheaper, Seed 2.0 Lite or Trinity Nano Preview?
Seed 2.0 Lite is cheaper at $0.089 input / $0.534 output per million tokens (official Volcengine Ark API price). . At a typical mix of three input tokens to one output token, that is $0.20 per million tokens for Seed 2.0 Lite versus . Trinity Nano Preview has no published per-token price.
Which scores higher on benchmarks?
There is no independent benchmark that covers both models yet. Seed 2.0 Lite has not been scored yet and Trinity Nano Preview has not been scored yet.
Which is better for coding?
There are no published SWE-bench Verified results for Seed 2.0 Lite and Trinity Nano Preview yet, so there is no like-for-like coding score. Test both on a sample of your own tasks. Both support tool calling for agent workflows.
Which has the bigger context window?
Seed 2.0 Lite has the largest context window at 256,000 tokens, against 131,072 for Trinity Nano Preview. Maximum output per response: Seed 2.0 Lite up to 32,000, Trinity Nano Preview up to 131,072 tokens.
Which can read images, PDFs, audio or video?
Seed 2.0 Lite accepts text, images and video; Trinity Nano Preview accepts text. Seed 2.0 Lite handles the widest range of inputs.
Are any of these open source?
Trinity Nano Preview publishes its weights (OpenMDW-1.1) and can be self-hosted; Seed 2.0 Lite is proprietary.
Which is newer?
Seed 2.0 Lite is the newest, released Feb 14, 2026. Trinity Nano Preview came out Dec 1, 2025.
How do you decide the winner?
Each model gets a 0–100 score on capability (50%, independent benchmark results); price (25%, blended price per million tokens (3 input : 1 output), log scale); inputs & features (15%, image, PDF, audio and video input, tool calling, structured output and reasoning); context window (10%, maximum tokens per request, log scale). Dimensions missing for any model are dropped and the remaining weights rescaled, so every model is judged on the same evidence. Specs and prices come from public model listings and the labs’ own API pages; capability scores come from independent benchmark runs. Data updated Oct 4, 2026.
