LLM Comparison
Sonar Reasoning Pro vs Seed-2.0-Lite
Side-by-side specs, pricing & capabilities · Updated May 2026
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2/6 modelsSame tier:
| Organization | ||
| OpenTools Score | 44 8.8 | |
| Family | Sonar | Seed-2.0-Lite |
| Status | Current | Current |
| Release Date | Mar 2025 | Mar 2026 |
| Context Window | 128K tokens | 262K tokens |
| Input Price | $2.00/M tokens | $0.25/M tokens |
| Output Price | $8.00/M tokens | $2.00/M tokens |
| Capabilities | textvisioncodeextended-thinking | textvisionvideocode |
| Max Output | — | 131K tokens |
| API Identifier | perplexity/sonar-reasoning-pro | bytedance-seed/seed-2.0-lite |
| Benchmarks | ||
| GPQA Diamond | 62.3perplexity | — |
| MATH-500 | 92.1perplexity | — |
| AIME | 77perplexity | — |
| MMLU Pro | 79perplexity | — |
| View Sonar Reasoning Pro | View Seed-2.0-Lite | |
Cost Calculator
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| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| Seed-2.0-LiteCheapest | $0.25 | $1.00 | $1.25 | — |
| Sonar Reasoning Pro | $2.00 | $4.00 | $6.00 | +380% |
Perplexity AI
Sonar Reasoning Pro
Sonar Reasoning Pro is a multimodal llm from Perplexity AI. Supports up to 128,000 token context window. Achieves 83.0% on MMLU. Available from $2.00/M input tokens.
ByteDance
Seed-2.0-Lite
Seed-2.0-Lite is a multimodal llm from ByteDance. Supports up to 262,144 token context window. Available from $0.25/M input tokens.
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