Solar Pro 2 (Reasoning): Intelligence, Performance & Price Analysis
Analysis of Upstage's Solar Pro 2 (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 intelligence compared to average, with Artificial Analysis Intelligence Index of 43.
Price:Solar Pro 2 (Reasoning) is cheaper compared to average with a price of $0.50 per 1M Tokens (blended 3:1).
Solar Pro 2 (Reasoning) Input token price: $0.50, Output token price: $0.50 per 1M Tokens.
Speed:Solar Pro 2 (Reasoning) Input token price: $0.50, Output token price: $0.50 per 1M Tokens.
Solar Pro 2 (Reasoning) is slower compared to average, with a output speed of 102.4 tokens per second.
Latency:Solar Pro 2 (Reasoning) has a lower latency compared to average, taking 1.34s to receive the first token (TTFT).
Context Window:Solar Pro 2 (Reasoning) has a smaller context windows than average, with a context window of 66k 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 (Reasoning) Model Details
Comparisons to Solar Pro 2 (Reasoning)
Solar Pro 2 (Reasoning)
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GPT-5 (high)
gpt-oss-20B (high)
GPT-4.1
GPT-5 (minimal)
o3
Llama 4 Maverick
Gemini 2.5 Flash (Reasoning)
Gemini 2.5 Pro
Claude 4 Sonnet Thinking
Magistral Small
DeepSeek R1 0528
DeepSeek V3.1 (Reasoning)
DeepSeek V3.1 (Non-reasoning)
Grok 4
MiniMax M1 80k
Llama Nemotron Super 49B v1.5 (Reasoning)
Kimi K2
EXAONE 4.0 32B (Reasoning)
GLM-4.5
Qwen3 235B 2507 (Reasoning)
Further details