Kimi K3 vs Sonar Deep Research
Cost and capability comparison. For a sample workload of 1,000 input and 500 output tokens across 100,000 requests/month, Sonar Deep Research is cheaper by about $450.00/month.
| Kimi K3 | Sonar Deep Research | |
|---|---|---|
| Provider | moonshot | perplexity |
| Input / 1M | $3.00 | $2.00 |
| Output / 1M | $15.00 | $8.00 |
| Per request (sample) | $0.0105 | $0.00600 |
| Monthly (sample) | $1,050.00 | $600.00 |
| Context window | 1,048,576 | 128,000 |
| Vision | No | No |
| Reasoning | Yes | Yes |
| Arena · Overall | 1473 | — |
| Arena · Coding | 1679 | — |
Intelligence scores are community Arena ratings from LMArena / arena.ai, used under CC BY 4.0. Snapshot last refreshed 28 July 2026. Scores are a relative signal, not an absolute measure of capability. A Measured score was voted on directly; an Estimated score is inherited from an identical base model (a regional/creator-prefixed hosting duplicate). See our methodology.
Compare on your own workload
Kimi K3 and Sonar Deep Research are pre-loaded. Adjust the tokens and monthly volume to see which is cheaper for your usage.
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| Sonar Deep Research | Perplexity | $0.00600 | $600.00 | $7,200.00 | 128,000 |
| Kimi K3 | Moonshot AI | $0.0105 | $1,050.00 | $12,600.00 | 1,048,576 |
FAQ
Which is cheaper, Kimi K3 or Sonar Deep Research?
For a workload of 1,000 input and 500 output tokens over 100,000 requests/month, Sonar Deep Research is cheaper, costing about $600.00/month versus $1,050.00/month.
What is the context window of Kimi K3 and Sonar Deep Research?
Kimi K3 supports 1,048,576 tokens, while Sonar Deep Research supports 128,000 tokens.
Estimates for planning only. Verify current pricing with each provider.