Seed Character
bytedance-seed/seed-characterByteDance Seed model optimized for character-driven dialogue and consistent conversational behavior
Context
256K
256,000 tokens
Max output
256K
256,000 tokens
Input
$0.18
per 1M tokens
Output
$0.88
per 1M tokens
Providers
3
3 listings
Intelligence
—
Not yet scored
Pricing
USD per 1M tokens · listed by Ofox
| Token type | Standard |
|---|---|
| Input | $0.18 |
| Output | $0.88 |
| Cache read | $0.02 |
| Cache write | $0.0025 |
Above 32K context: $0.18 in, $0.89 out. Lowest input price across providers: $0.12.
Capabilities
ReasoningYes
On / off
Tool callYes
Structured outputYes
TemperatureYes
AttachmentsYes
Interleaved reasoningYes
Field: reasoning_content
Open weightsNo
ModeratedUnknown
Input
TextImageVideo
Output
Text
Benchmarks
Published scores and Design Arena Elo
No published benchmark scores for this model yet.
Rankings
Position on each OneAtlas leaderboard
Providers · 3
3 listings
| Provider | Model ID | Context | Input limit | Output | Input $ | Output $ | Reasoning $ | Cache read | Cache write | Audio in | Audio out | Reasoning | Tools | Structured | Temp. | Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 NanoGPT | bytedance/doubao-seed-character | 128K | 128K | 33K | $0.15 | $0.37 | — | $0.03 | $0.003 | — | — | Yes | No | No | Yes | Jun 23, 2026 |
 Ofox | volcengine/doubao-seed-character | 256K | — | 256K | $0.18 | $0.88 | — | $0.02 | $0.0025 | — | — | Yes | Yes | Yes | Yes | Jun 23, 2026 |
 Volcengine Ark | doubao-seed-character-260628 | 256K | — | 256K | $0.12 | $0.30 | — | $0.02 | — | — | — | Yes | Yes | Yes | Yes | Jun 23, 2026 |