LLM Comparison
Seed-2.0-Lite vs Sonar Reasoning Pro
Side-by-side specs, pricing & capabilities · Updated April 2026
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2/6 modelsSame tier:
S Seed-2.0-Lite | S Sonar Reasoning Pro | |
|---|---|---|
| Organization | ByteDance | Perplexity AI |
| OpenTools Score | ||
| Family | Seed-2.0-Lite | Sonar |
| Status | Current | Current |
| Release Date | Mar 2026 | Mar 2025 |
| Context Window | 262K tokens | 128K tokens |
| Input Price | $0.25/M tokens | $2.00/M tokens |
| Output Price | $2.00/M tokens | $8.00/M tokens |
| Capabilities | textvisionvideocode | textvisioncodeextended-thinking |
| Max Output | 131K tokens | — |
| API Identifier | bytedance-seed/seed-2.0-lite | perplexity/sonar-reasoning-pro |
| Benchmarks | ||
| MMLU | — | 83 |
| View Seed-2.0-Lite | View Sonar Reasoning Pro | |
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% |
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.
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.
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