Model Comparison

Qwen3 VL 8B (Reasoning)
vs. Solar Pro 2 (Preview) (Non-reasoning)

Comparing 2 AI models · 12 benchmarks · Alibaba, Upstage

Recommended Pick

Upstage logoSolar Pro 2 (Preview) (Non-reasoning)5 metric wins

Strongest on: Input price, Output price, Reasoning

Lowest Price

Upstage logo

Solar Pro 2 (Preview) (Non-reasoning)

$0.00/1M input price

Best Reasoning

Upstage logo

Solar Pro 2 (Preview) (Non-reasoning)

36.9 reasoning score

Blends available reasoning benchmarks

Composite Indices

Higher is better; speed and price are normalized

Standard Benchmarks

Only benchmarks with data are shown

Differences That Matter

Price gap

Solar Pro 2 (Preview) (Non-reasoning) is ∞x cheaper on input tokens than Qwen3 VL 8B (Reasoning).

Reasoning gap

Solar Pro 2 (Preview) (Non-reasoning) leads Qwen3 VL 8B (Reasoning) by 10.2 points on reasoning.

Top-pick rationale

Solar Pro 2 (Preview) (Non-reasoning) wins 5 measurable categories, including Input price, Output price, Reasoning, LiveCodeBench.

Live compare

Response Face-Off

Run one prompt through the selected models and compare response quality with live speed and cost context.

Alibaba logo

Qwen3 VL 8B (Reasoning)

Alibaba

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting
Upstage logo

Solar Pro 2 (Preview) (Non-reasoning)

Upstage

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting

Which answer was more useful?

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Full Comparison

Metric
Alibaba logoQwen3 VL 8B (Reasoning)
Alibaba
Top Pick
Upstage logoSolar Pro 2 (Preview) (Non-reasoning)
Upstage
Pricing per 1M tokens
Input Cost$0.18/1M$0.00/1M
Output Cost$2.10/1M$0.00/1M
Blended (3:1)$0.66/1M
Specifications
OrganizationAlibabaUpstage
Release DateOct 14, 2025May 20, 2025
Performance & Speed
Throughput
TTFT
Latency
Composite Indices
Value Score100.0
Reasoning Score26.736.9
Intelligence10.59.9
Math30.7
Standard Benchmarks
GPQA57.9%54.4%
MMLU Pro74.9%72.5%
HLE3.8%3.7%
LiveCodeBench35.3%38.5%
MATH 50087.1%
AIME 202530.7%
AIME (Original)29.7%
SciCode21.9%27.2%
LCR36.7%
IFBench39.9%
TAU-bench v222.5%
TerminalBench Hard3.8%

Key Takeaways

Solar Pro 2 (Preview) (Non-reasoning) offers the best value at $0.00/1M,making it ideal for high-volume applications and cost-conscious projects.

Solar Pro 2 (Preview) (Non-reasoning) has the strongest reasoning profile with a 36.9 reasoning score,combining the available reasoning-heavy benchmarks.

All models support context windows of ∞+ tokens,suitable for processing lengthy documents and maintaining extended conversations.

When to Choose Each Model

Alibaba logo

Qwen3 VL 8B (Reasoning)

  • General-purpose AI
  • Versatile applications
Upstage logo

Solar Pro 2 (Preview) (Non-reasoning)

  • Cost-sensitive applications
  • High-volume processing
  • Complex reasoning tasks
  • Research & analysis