Seed 1.6 Flash (250715)
by ByteDance SeedChat
Multimodal reasoning model for visual analysis, planning, and tool use
- Context
- 256K tokens
- Max output
- 256,000 tokens
- Released
- 2025-07-26
- Weights
- Open
bytedance-seed/seed-1-6-flash-250715 · also seen as bytedance/seed-1-6-flash-250715
Specifications
Full facts as recorded, incl. what is unknown.
- Released
- 2025-07-26
- Weights
- Open
- Input
- Text, Image
- Output
- Text
- Context window
- 256,000 max across endpoints
- Max output
- 256,000
- Providers
- 0 + 2 gateways, not counted as providers
- Epoch Capabilities Index
- not evaluated
- Direct price range
- $0.07 in at DevPass (LLM Gateway), via gateway, fees not verified
More details
- Last updated
- 2025-07-26
- 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 1.6 Flash (250715) |
|---|---|---|---|---|---|
| Qwen3 14BAlibaba (Qwen) | $0.107 | $0.08 | $0.24 | 131K | −2% cheaper |
| Llama-4-Scout-17B-16E-Instruct-FP8Meta | $0.107 | $0.08 | $0.24 | 192K | −2% cheaper |
| Hy-MT2-30B-A3BTencent | $0.111 | $0.074 | $0.295 | 8.2K | +2% |
| Hy-MT2-7BTencent | $0.111 | $0.074 | $0.295 | 8.2K | +2% |
| Tencent Hy-MT2-PlusTencent | $0.111 | $0.074 | $0.295 | 8.2K | +2% |
| Tencent Hy-MT2-ProTencent | $0.111 | $0.074 | $0.295 | 8K | +2% |
| Baidu Ernie 4.5 21B A3B ThinkingBaidu | $0.105 | $0.07 | $0.28 | 131K | −3% cheaper |
| Devstral SmallMistral AI | $0.105 | $0.07 | $0.28 | 256K | −3% cheaper |
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