Model Comparison
R1 1776
vs. Solar Pro 2 (Reasoning)
Comparing 2 AI models · 12 benchmarks · Perplexity, Upstage
Recommended Pick
Up Solar Pro 2 (Reasoning) 3 metric wins Strongest on: Reasoning, Intelligence, MATH 500
Lowest Price
R1 1776
$0.00/1M input price
Best Reasoning
Solar Pro 2 (Reasoning)
54.1 reasoning score
Blends available reasoning benchmarks
Best for Coding
Solar Pro 2 (Reasoning)
12.1 coding index
Composite Indices
Higher is better; speed and price are normalized
Standard Benchmarks
Only benchmarks with data are shown
Differences That Matter
Reasoning gap
Solar Pro 2 (Reasoning) leads R1 1776 by 0.4 points on reasoning.
Top-pick rationale
Solar Pro 2 (Reasoning) wins 3 measurable categories, including Reasoning, Intelligence, MATH 500.
Response Face-Off
Run one prompt through the selected models and compare response quality with live speed and cost context.
R1 1776
Perplexity
TTFT
—
Time
—
tok/s
—
Tokens
—
Cost
—
Solar Pro 2 (Reasoning)
Upstage
TTFT
—
Time
—
tok/s
—
Tokens
—
Cost
—
Which answer was more useful?
Full Comparison
| Metric | Pe R1 1776 | Top Pick Up Solar Pro 2 (Reasoning) |
|---|---|---|
| Pricing per 1M tokens | ||
| Input Cost | $0.00/1M | $0.00/1M |
| Output Cost | $0.00/1M | $0.00/1M |
| Specifications | ||
| Organization | Perplexity | Upstage |
| Release Date | Feb 18, 2025 | Jul 9, 2025 |
| Performance & Speed | ||
| Throughput | — | — |
| TTFT | — | — |
| Latency | — | — |
| Composite Indices | ||
| Reasoning Score | 53.7 | 54.1 |
| Intelligence | 12.0 | 14.9 |
| Coding | — | 12.1 |
| Math | — | 61.3 |
| Standard Benchmarks | ||
| GPQA | — | 68.7% |
| MMLU Pro | — | 80.5% |
| HLE | — | 7.0% |
| LiveCodeBench | — | 61.6% |
| MATH 500 | 95.4% | 96.7% |
| AIME 2025 | — | 61.3% |
| AIME (Original) | — | 69.0% |
| SciCode | — | 30.2% |
| LCR | — | 0.0% |
| IFBench | — | 37.1% |
| TAU-bench v2 | — | 28.1% |
| TerminalBench Hard | — | 3.0% |
Key Takeaways
R1 1776 offers the best value at $0.00/1M, making it ideal for high-volume applications and cost-conscious projects.
Solar Pro 2 (Reasoning) has the strongest reasoning profile with a 54.1 reasoning score, combining the available reasoning-heavy benchmarks.
Solar Pro 2 (Reasoning) reaches a 12.1 coding index, making it the top choice for software development and code generation tasks.
All models support context windows of ∞+ tokens, suitable for processing lengthy documents and maintaining extended conversations.
When to Choose Each Model
R1 1776
- Cost-sensitive applications
- High-volume processing
Solar Pro 2 (Reasoning)
- Complex reasoning tasks
- Research & analysis
- Code generation
- Software development
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