bytedance-seed

Seed 2.1 Turbo

textimagevideo

Independent comparisons

No exact benchmark result or ECI estimate is linked to this model. Another version’s score is not substituted.

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What changes your bill?

Illustrative token baskets, not measured tasks.

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Short exchange1K input + 250 output tokens$0.0011
Long answer4K input + 4K output tokens$0.012
Document analysis100K input + 2K output tokens$0.055
Repeated workload1M input + 250K output tokens$1.125

List prices, captured 2026-10-25. Excludes caching, batch discounts, tools and retries. Token baskets are not estimates of a specific task’s token use.

Within the same developer

Five lowest listed workload costs, plus this model.

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Fixed basket: 1M input + 250k output. Logarithmic positions; labels show actual USD. Lower cost does not imply equivalent capability.

PUBLISHED LIMITS

Room to read
Room to respond

Context and maximum output are separate limits, not a quality score. They are not added together.

Context window262.1Ktokens
Maximum output235.9Ktokens

No independent evaluation is linked to this exact model. The charts above compare published prices and specifications.

Published specifications

Context window262.1Ktokens
API input price$0.5USD / million tokens
API output price$2.5USD / million tokens
Maximum output235.9Kmaximum tokens per response
Output modalitiestextpublished output types
Supported parameters11API parameters listed

Model information

Provider
bytedance-seed
Input modalities
text, image, video
Output modalities
text
Maximum output
235,929 tokens
Supported parameters
frequency_penalty, include_reasoning, max_tokens, reasoning, response_format, stop, structured_outputs, temperature, tool_choice, tools, top_p
Added to catalogue
2026-08-12
Knowledge cutoff
Not available
Catalogue snapshot
2026-10-25

Prices are per million tokens. The workload estimate uses 1,000 input and 250 output tokens. Context describes request capacity, not model quality.

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