Solar Pro 2 (Preview) (Reasoning): Intelligence, Performance & Price Analysis
Analysis of Upstage's Solar Pro 2 (Preview) (Reasoning) and comparison to other AI models across key metrics including quality, price, performance (tokens per second & time to first token), context window & more. Click on any model to compare API providers for that model. For more details including relating to our methodology, see our FAQs.
Comparison Summary
Intelligence:
Solar Pro 2 (Reasoning) is of higher quality compared to average, with a MMLU score of 0.768 and a Intelligence Index across evaluations of 51.
Price:Speed:Solar Pro 2 (Reasoning) is slower compared to average, with a output speed of 106.8 tokens per second.
Latency:Solar Pro 2 (Reasoning) has a lower latency compared to average, taking 1.63s to receive the first token (TTFT).
Context Window:Solar Pro 2 (Reasoning) has a smaller context windows than average, with a context window of 64k tokens.
Highlights
Intelligence
Artificial Analysis Intelligence Index; Higher is better
Speed
Output Tokens per Second; Higher is better
Price
USD per 1M Tokens; Lower is better
Parallel Queries:
Prompt Length:
Solar Pro 2 (Preview) (Reasoning) Model Details
Comparisons to Solar Pro 2 (Reasoning)
Solar Pro 2 (Reasoning)
o3
o4-mini (high)
GPT-4.1
o3-pro
Llama 4 Maverick
Llama 4 Scout
Gemini 2.5 Flash (Reasoning)
Gemini 2.5 Pro
Claude 4 Opus Thinking
Claude 4 Sonnet Thinking
Magistral Small
DeepSeek V3 0324 (Mar '25)
DeepSeek R1 0528 (May '25)
Grok 3 mini Reasoning (high)
Grok 4
Nova Premier
MiniMax M1 80k
Llama Nemotron Ultra Reasoning
Qwen3 235B (Reasoning)
GPT-4o (Nov '24)
Further details