Seed 2.1 Turbo
by ByteDance Seedbytedance-seed/seed-2-1-turbo
LLMCompare cannot run Seed 2.1 Turbo yet.No route to this model is configured on this site yet. Its prices and parameters are listed below for reference.
See the models that can be run nowSeed 2.1 Turbo at a glance
- Context length
- 262,144 tokens
- Maximum output
- 235,929 tokens
- Accepts
- Text, Image, Video
- Returns
- Text
- Features
- JSON outputTool callingImage input
- Reasoning effort levels
- Not supported
- Released
- 12 Aug 2026
- Knowledge cutoff
- Not published
Model facts synced from the OpenRouter model list on 21 Oct 2026.
Seed 2.1 Turbo pricing by route
A route is the service LLMCompare calls to reach the model. Seed 2.1 Turbo has 1 route. Prices are in US dollars.
| Route | On LLMCompare | Inputper 1M tokens | Outputper 1M tokens | Price verified on | Source |
|---|---|---|---|---|---|
| OpenRouterDefault | Not configured | $0.50 | $2.50 | openrouter.ai/bytedance-seed/seed-2-1-turbo |
The cost shown in an LLMCompare report is calculated from these prices as they were at the time of the run.
Cost calculator
Estimate what a batch of calls to Seed 2.1 Turbo costs. The starting numbers are examples. Change them to match your task.
- Cost per call
- $0.0018
- 3 credits
- Cost of 100 calls
- $0.175
- 300 credits
Calculated from the OpenRouter prices verified on 21 Oct 2026. Credits are the cost plus a 20% service fee, at $0.001 per credit, rounded up for each call, with a minimum of 1 per call. A real run is charged for the usage the provider reports.
Parameters you can set
These are the parameters LLMCompare can set when it calls the model through OpenRouter.
| Parameter | Type | Range or options | Default |
|---|---|---|---|
temperature | Number | 0 to 2in steps of 0.1 | Provider default |
top_p | Number | 0 to 1in steps of 0.05 | Provider default |
max_tokens | Integer | 1 to 235,929 | Provider default |
response_format | One of | textjson_object | Provider default |
About Seed 2.1 Turbo
Seed 2.1 Turbo is a multimodal model from ByteDance Seed for coding and long-horizon agent workflows. It is suited for end-to-end software delivery, multi-step task execution, and understanding visual and...
Description as published for this model. LLMCompare has not edited it.
Models to compare with Seed 2.1 Turbo
Text models from the same provider and models at the nearest price. The order is not a ranking.
| Add to comparison | Model | Context | Max output | Input priceper 1M tokens | Output priceper 1M tokens | Features | Released | On LLMCompare |
|---|---|---|---|---|---|---|---|---|
Seed-2.0-LiteByteDance Seedbytedance-seed/seed-2.0-lite | 262k | 131k | $0.25 | $2.00 | ReasoningJSONToolsVision | No route yet | ||
Seed-2.0-MiniByteDance Seedbytedance-seed/seed-2.0-mini | 262k | 131k | $0.10 | $0.40 | ReasoningJSONToolsVision | No route yet | ||
Nemotron 3 UltraNVIDIAnvidia/nemotron-3-ultra-550b-a55b | 262k | 183k | $0.60 | $2.40 | ReasoningJSONToolsCache | No route yet | ||
Grok Build 0.1SpaceXAIx-ai/grok-build-0.1 | 256k | 230k | $1.00 | $2.00 | JSONToolsCacheVision | No route yet | ||
Kimi K2.5MoonshotAImoonshotai/kimi-k2.5 | 262k | 236k | $0.50 | $2.50 | JSONToolsCacheVision | No route yet | ||
GPT Audio MiniOpenAIopenai/gpt-audio-mini | 128k | 16.4k | $0.60 | $2.40 | JSONTools | No route yet |
Questions about Seed 2.1 Turbo
- How much does Seed 2.1 Turbo cost?
- On the OpenRouter route, Seed 2.1 Turbo costs $0.50 per 1 million input tokens and $2.50 per 1 million output tokens, in US dollars. LLMCompare verified this price on 21 Oct 2026.
- What is the context length of Seed 2.1 Turbo?
- Seed 2.1 Turbo has a context length of 262,144 tokens and returns up to 235,929 output tokens in one call.
- What inputs does Seed 2.1 Turbo accept?
- Seed 2.1 Turbo accepts these inputs: Text, Image, Video. Seed 2.1 Turbo returns: Text.
- Can I test Seed 2.1 Turbo on my own data?
- Not yet. LLMCompare lists the prices and parameters of Seed 2.1 Turbo, but no route to Seed 2.1 Turbo is configured on LLMCompare, so it cannot be selected for an evaluation.