Model Comparison
Sonar
vs. Hy4
Sonar has not been available at LLMBase since 26 October 2026. See all open-weight models →
Comparing 2 AI models · 0 benchmarks · Perplexity, Tencent
Lowest Price
Hy4
$0.83/1M input price
Response Face-Off
Run one prompt through the selected models and compare response quality with live speed and cost context.
Sonar
Perplexity
TTFT
—
Time
—
tok/s
—
Tokens
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Cost
—
Hy4
Tencent
TTFT
—
Time
—
tok/s
—
Tokens
—
Cost
—
Which answer was more useful?
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Full Comparison
| Metric | Pe Sonar | Te Hy4 |
|---|---|---|
| Pricing per 1M tokens | ||
| Input Cost | — | $0.83/1M |
| Output Cost | — | $2.50/1M |
| Blended (3:1) | — | $1.25/1M |
| Specifications | ||
| Organization | Perplexity | Tencent |
| Release Date | Jan 21, 2025 | Nov 3, 2026 |
| Performance & Speed | ||
| Throughput | — | — |
| TTFT | — | — |
| Latency | — | — |
| Composite Indices | ||
| Value Score | — | 100.0 |
| Reasoning Score | — | 34.6 |
| Intelligence | — | 34.6 |
Key Takeaways
Hy4 offers the best value at $0.83/1M,making it ideal for high-volume applications and cost-conscious projects.
All models support context windows of ∞+ tokens,suitable for processing lengthy documents and maintaining extended conversations.
When to Choose Each Model
Sonar
- General-purpose AI
- Versatile applications
Hy4
- Cost-sensitive applications
- High-volume processing
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