Solar Pro 3
General purposeToolsUpstage · Released January 2026
Solar Pro 3 is Upstage's powerful Mixture-of-Experts (MoE) language model. With 102B total parameters and 12B active parameters per forward pass, it delivers exceptional performance while maintaining computational efficiency. Optimized...
Facts and pricing
- Provider
- Upstage
- Context window
- 128K tokens
- Input price
- 1.7 credits / 1M tokens ($0.15 raw)
- Output price
- 6.6 credits / 1M tokens ($0.60 raw)
- Vision (image input)
- No
- Tool calling
- Yes
- Extended reasoning
- No
Credits are what Zeplik bills: 1 credit = $0.10, computed from the raw provider rate with a 1.10x margin. Raw prices shown per 1M tokens.
Try Solar Pro 3 now
What Solar Pro 3 is best for
- Balanced everyday work: writing, questions, brainstorming and summarization
- Tool use and agents: reliably calls functions, so it can search, run skills and drive workflows
Frequently asked questions
- What is Solar Pro 3?
- Solar Pro 3 is an AI model by Upstage. Solar Pro 3 is Upstage's powerful Mixture-of-Experts (MoE) language model. With 102B total parameters and 12B active parameters per forward pass, it delivers exceptional performance while maintaining computational efficiency. Optimized...
- How much does Solar Pro 3 cost on Zeplik?
- Input tokens cost 1.7 credits per million and output tokens 6.6 credits per million (1 credit = $0.10; the raw provider rates are $0.15 and $0.60 per million). New accounts start with free credits.
- How long can a conversation with Solar Pro 3 be?
- Solar Pro 3 has a 128K-token context window (128,000 tokens), which covers the conversation plus any documents you attach.
- Does Solar Pro 3 support images and tools?
- Solar Pro 3 is text-only and supports tool calling.
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