Upstage: Solar Pro 4
Upstage
upstage/solar-pro4About this model
Solar Pro 4 is Upstage's cost-efficient large language model, featuring a 524K context window. It is built for long-horizon tasks and agentic workflows, with strong capabilities in office productivity, document-intensive...
Make a request
OpenAI-compatible: set the base URL and your Promptix API key, keep your existing SDK.
curl https://promptix.tn/api/v1/chat/completions \ -H "Authorization: Bearer $PROMPTIX_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "model": "upstage/solar-pro4", "messages": [ {"role": "user", "content": "Hello! What can you do?"} ] }'Pricing
In TND per 1M tokens. VAT and the platform fee are added at top-up.
Input tokens
0.299 TNDper 1M tokens
Output tokens
1.196 TNDper 1M tokens
1,000 requests with 1K input and 500 output tokens cost about 0.897 TND.
Specifications
- Provider
- Upstage
- Context window
- 524,288 tokens
- Input modality
- Text
- Added
- Aug 10, 2026
- Supported parameters
frequency_penaltyinclude_reasoningmax_tokensparallel_tool_callspresence_penaltyreasoningreasoning_effortresponse_format