Intern-S2 Preview 35B
Shanghai AI Lab 35B-A3B multimodal preview model of Intern-S2.
Specs
- Context
- 262.1K
- Max output
- —
- Input price
- —
- Output price
- —
- Released
- 2026-05-15
Context
- Context window
- 262.1K
- Max input
- —
- Max output
- —
Pricing
- Not published
Modalities
- Input
- TextImage
- Output
- Text
API
- API types
Reasoning
- Reasoning
- Yes
- Levels
- —
Info
- Status
- Active
- Released
- 2026-05-15
- Knowledge cutoff
- —
Features
- Confirmed
How to call
1 provider
shlabmodel = intern-s2-preview-35breasoning = thinking_mode
chat
POSThttps://chat.intern-ai.org.cn/api/v1/chat/completions
JSON
Standard format
{
"id": "intern-s2-preview-35b",
"object": "model",
"created": 1778803200,
"owned_by": "shlab",
"name": "Intern-S2 Preview 35B",
"api": {
"types": [
"chat"
]
},
"limits": {
"context": 262144,
"input": null,
"output": null
},
"modalities": {
"input": [
"text",
"image"
],
"output": [
"text"
]
},
"reasoning": {
"supported": true,
"efforts": []
},
"pricing": null,
"features": [
"tools",
"streaming"
],
"info": {
"status": "active",
"release_date": "2026-05-15",
"knowledge_cutoff": null,
"description": "Shanghai AI Lab 35B-A3B multimodal preview model of Intern-S2.",
"docs": "https://internlm.intern-ai.org.cn/doc/docs/%E6%A8%A1%E5%9E%8B%E5%88%97%E8%A1%A8/",
"verified_at": "2026-10-11"
}
}Official sources
4