Seed 2.0 Code Preview (260328)
by ByteDance SeedChat
Coding model for repository understanding, refactors, and agentic engineering tasks
- Context
- 262K tokens
- Max output
- 262,144 tokens
- Released
- 2026-03-28
- Weights
- Closed
bytedance-seed/seed-2-0-code-preview-260328 · also seen as bytedance/seed-2-0-code-preview-260328
Specifications
Full facts as recorded, incl. what is unknown.
- Released
- 2026-03-28
- Weights
- Closed
- Input
- Text, Image
- Output
- Text
- Context window
- 262,144 max across endpoints
- Max output
- 262,144
- Providers
- 0 + 2 gateways, not counted as providers
- Epoch Capabilities Index
- not evaluated
- Direct price range
- $0.50 in at DevPass (LLM Gateway), via gateway, fees not verified
More details
- Last updated
- 2026-03-28
- Knowledge cutoff
Capabilities
Across all endpoints: supported if any endpoint supports it.
- Tool calling
- Parallel toolsunknown
- Structured output
- Reasoning
- Image input
- PDF input
- Audio input
- Audio outputunknown
- Video input
- Prompt cachingunknown
- Web searchunknown
- Computer useunknown
- System messagesunknown
- Assistant prefillunknown
- Temperature
- Streamingunknown
- Attachments
Endpoints
One row per provider and variant; gateways are listed separately.
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Cost calculator
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Similarly priced models
Blended rate per 1M tokens, each at its own cheapest provider (10M input : 2M output mix).
| Model | Blended/1M | In/1M | Out/1M | Context | vs Seed 2.0 Code Preview (260328) |
|---|---|---|---|---|---|
| Dola Seed 2.0 CodeByteDance Seed | $0.917 | $0.50 | $3.00 | 131K | +0% |
| Seed 2.0 ProByteDance Seed | $0.917 | $0.50 | $3.00 | 131K | +0% |
| Seed 2.0 Pro (260328)ByteDance Seed | $0.917 | $0.50 | $3.00 | 262K | +0% |
| ApexCallstack | $0.917 | $0.50 | $3.00 | 262K | +0% |
| Nano Banana 2Google | $0.917 | $0.50 | $3.00 | 131K | +0% |
| Gemini 3 FlashGoogle | $0.917 | $0.50 | $3.00 | 1.05M | +0% |
| Gemini 3 Flash PreviewGoogle | $0.917 | $0.50 | $3.00 | 1.05M | +0% |
| Gemini Flash LatestGoogle | $0.917 | $0.50 | $3.00 | 1.05M | +0% |
More from ByteDance Seed
Newest ByteDance Seed models in the catalogue. All ByteDance Seed models
| Model | Released | Context | Listed price |
|---|---|---|---|
| Seedream 5.0 Flash | 2026-10-01 | — | unpriced |
| Seed Audio 1.0 | 2026-09-25 | — | unpriced |
| Seedance 2.5 | 2026-08-07 | — | unpriced |
| Seedream 5.0 Pro | 2026-07-11 | — | unpriced |
| Seed 2.1 Turbo | 2026-06-23 | 262K | from $0.50 |
| Seed Evolving | 2026-06-23 | 256K | from $0.891 |
| Seed Character | 2026-06-23 | 256K | from $0.119 |
| Seed 2.1 Pro | 2026-06-23 | 256K | from $0.891 |
Heads up: prices are indicative list rates scraped from provider pricing pages; verify with the provider before relying on them. Report incorrect data for this model