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Seed-oss-36b reasoning format not supported #3703
Description
Description
What would be the best way to support Seed's reasoning tags?
Snippet from my config.json (provider is a locally vllm server)
"Seed-OSS-36B-Instruct": {
"name": "Seed-OSS-36B-Instruct",
"context_window": 262144,
"reasoning": true,
"tool_call": true,
"limit": {
"context": 262144,
"output": 81920
}
}
From the official chat template (https://huggingface.co/ByteDance-Seed/Seed-OSS-36B-Instruct/blob/main/chat_template.jinja):
{%- set think_begin_token = '<seed:think>' -%}
{%- set think_end_token = '</seed:think>' -%}
OpenCode version
0.15.31
Steps to reproduce
No response
Screenshot and/or share link
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Operating System
Ubuntu
Terminal
No response
Activity
rekram1-node commentedon Nov 2, 2025
I think vercel ai sdk has an option for this, we need to integrate that or something
whoisjeremylam commentedon Nov 2, 2025
I was reading the model card and Seed also has a
thinking_budgetthat is a numerical value of tokens to use for reasoning.