Capability badges appear only where the provider catalog explicitly lists support. A blank cell means the source is silent, not that the feature is absent.
Listed rates
Price across providers
Input price per million tokens as published by each provider. Bars are drawn from listed rates only — no traffic weighting, since the catalog observes no requests.
Lowest input$0.119/M
Across 2 priced providers
Median input$0.148/M
Midpoint of listed rates
Highest input$0.177/M
1.5× the lowest listed rate
Output range$0.297 – $0.884
Per million output tokens
Volcengine Ark$0.119/MLowest
Ofox$0.177/M
Cost calculator
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Excludes taxes, non-token charges, and tiered discounts.
Specification
Capabilities
Recorded from the source catalog and provider listings.
Every result stays attached to its source, version, metric and harness. Scores from different versions are never merged, and the profile below plots each benchmark against its own population rather than on a shared scale.
ModelBench does not infer quality from price, context size, or model name. When a source publishes a comparable result, it appears here with its version and link.
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What is Seed Character?
ByteDance Seed model optimized for character-driven dialogue and consistent conversational behavior. It is published by Bytedance Seed and catalogued here from Models.dev.
How much does Seed Character cost?
Listed input pricing starts at $0.119 per million tokens from Volcengine Ark, rising to $0.177 across 2 listed providers.
What is the context length of Seed Character?
Seed Character accepts up to 256K tokens of context and returns up to 256K output tokens.
Does Seed Character support tool calling and structured output?
Provider catalogs list support for tool calling, structured output, reasoning, and image input.
Which providers serve Seed Character?
2 providers list this model: Volcengine Ark, Ofox.
Are the weights for Seed Character open?
No. This model is served through hosted APIs only.
When was Seed Character released?
The catalog records a release date of 2026-06-23, last verified Sep 11, 2026.
Ofox