ByteDance: seed-oss-36b:free

seed-oss-36b:free
524.3K contextReasoningTools
Released Aug 20, 2025Updated Aug 20, 2025

Seed-OSS-36B-Instruct is a 36B-parameter instruction-tuned reasoning language model from ByteDance’s Seed team, released under Apache-2.0. The model is optimized for general instruction following with strong performance in reasoning, mathematics, coding, tool use/agentic workflows, and multilingual tasks, and is intended for international (i18n) use cases. It is not currently possible to control the reasoning effort.

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Pricing

Input price
$0.00/ 1M tokens
Output price
$0.00/ 1M tokens
Context window 262K tokensCompatible endpoints openaiVendor ByteDance

Performance

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Frequently asked questions

How much does seed-oss-36b:free cost per 1M tokens?

Input is priced at $0.00 per 1M tokens, output at $0.00 per 1M tokens. Billing is per token, no rounding to batch sizes.

How do I access seed-oss-36b:free via API?

Send requests to the UnoRouter /v1/chat/completions endpoint with model=seed-oss-36b:free. Any OpenAI-compatible client library works. Authentication uses a standard Bearer token.

What is the context window of seed-oss-36b:free?

seed-oss-36b:free supports a context window of 262K tokens, shared between your prompt and the model's response.

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