Solar Pro 4: price, context, what it takes
Solar Pro 4 from upstage, as OpenRouter's public list names it: upstage/solar-pro4. Read 2026-11-06.
Prices are OpenRouter's, in US dollars. For most models that is the vendor's own list price; a vendor selling direct can differ.
- Input, per 1M tokens$0.150
- Output, per 1M tokens$0.600
- Cached input, per 1M tokens$0.0300
- Context window524,288 tokens
- Longest answer131,072 tokens
- Takestext
- Givestext
- Acceptsreasoning, JSON schema, tools
- Released2026-08-10
- In the list since2026-10-28
One price since 2026-10-28, read 1 times.
| Model | Input, 1M | Output, 1M | Context | Accepts |
|---|---|---|---|---|
| Solar Mini 4 | $0.0500 | $0.200 | 524K | reasoning · JSON schema · tools |
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