All Providers
16Models
5Families
1MMax Context
$0.02–$1.34Input Cost/MTok
$0.22–$4.45Output Cost/MTok
Capabilities
Reasoning
Tool Calling
Attachments
Open Weights
Setup
Set the following environment variable to use Volcengine Ark:
ARK_API_KEYModels (16)
| Model | Model ID | Input Cost | Output Cost | Context | Capabilities |
|---|---|---|---|---|---|
| Seed 1.6 Flashseed | doubao-seed-1-6-flash-250828 | $0.02/MTok | $0.22/MTok | 256K | ReasoningTools |
| Seed 2.0 Miniseed | doubao-seed-2-0-mini-260428 | $0.03/MTok | $0.30/MTok | 256K | ReasoningTools |
| Seed 2.0 Liteseed | doubao-seed-2-0-lite-260428 | $0.09/MTok | $0.53/MTok | 256K | ReasoningTools |
| Seed Characterseed | doubao-seed-character-260628 | $0.12/MTok | $0.30/MTok | 256K | ReasoningTools |
| Seed 1.8seed | doubao-seed-1-8-251228 | $0.12/MTok | $1.19/MTok | 256K | ReasoningTools |
| Seed 1.6seed | doubao-seed-1-6-251015 | $0.12/MTok | $1.19/MTok | 256K | ReasoningTools |
| Seed 1.6 Visionseed | doubao-seed-1-6-vision-250815 | $0.12/MTok | $1.19/MTok | 256K | ReasoningTools |
| GLM 5.3 Flashglm-flash | glm-5-3-flash-260828 | $0.12/MTok | $0.42/MTok | 1M | ReasoningToolsOpen |
| Seed 2.1 Turboseed | doubao-seed-2-1-turbo-260628 | $0.45/MTok | $2.23/MTok | 256K | ReasoningTools |
| DeepSeek V4 Flash 0731deepseek-flash | deepseek-v4-flash-ga-260731 | $0.45/MTok | $1.34/MTok | 1M | ReasoningToolsOpen |
| Seed 2.0 Codeseed | doubao-seed-2-0-code-preview-260215 | $0.47/MTok | $2.37/MTok | 262.1K | ReasoningTools |
| Seed 2.0 Proseed | doubao-seed-2-0-pro-260215 | $0.47/MTok | $2.37/MTok | 256K | ReasoningTools |
| Seed 2.1 Proseed | doubao-seed-2-1-pro-260628 | $0.89/MTok | $4.45/MTok | 256K | ReasoningTools |
| Seed Evolvingseed | doubao-seed-evolving | $0.89/MTok | $4.45/MTok | 256K | ReasoningTools |
| GLM 5.2glm | glm-5-2-260617 | $1.19/MTok | $4.16/MTok | 1M | ReasoningToolsOpen |
| DeepSeek V4 Pro 0813deepseek-thinking | deepseek-v4-pro-ga-260813 | $1.34/MTok | $4.01/MTok | 1M | ReasoningToolsOpen |