Seed 1.8
Seed 1.8 is ByteDance's language model with a 256K context window and up to 64K output tokens, starting at $0.250 / 1M input and $2.00 / 1M output. A multimodal LLM optimized for agent scenarios with enhanced agent capabilities, upgraded multimodal comprehension, and flexible context management.
Capabilities
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Output1/5
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Capabilities2/13
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Pricing by Provider
| Provider | Standard | ||
|---|---|---|---|
| Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | |
 Vercel AI Gateway | $0.250 | $2.00 | $0.050 |
Cost Calculator
Preset:
Compares every provider & tier in USD
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| Seed 2 Lite | 262K | $0.250 | $2.00 | Available | |
| Seed 2 Mini | 262K | $0.100 | $0.400 | Available | |
| Seed 2 Code | — | — | — | — | Available |
| Seed 2 Pro | — | — | — | — | Available |
| Seed 1.6 | 262K | $0.250 | $2.00 | Available | |
| Seed 1.6 Flash | 262K | $0.075 | $0.300 | Available | |
| Seed 1.8 | 256K | $0.250 | $2.00 | Current |