Kimi K2.7 Code vs Sonar Reasoning Pro
At a Glance
| Compare |  Kimi K2.7 CodeMoonshot AI |  Sonar Reasoning ProPerplexity |
|---|---|---|
| Intelligence, Cost, and Efficiency | ||
| CostLower is better · Published-token output estimate | #9 of 44$0.042 per LiveBench case | UnrankedNot in the 44-model eligible cohort |
| Pricing and Limits | ||
| Input priceFrom · USD / 1M tokens | $0.68Deepinfra ↗ · Sep 22, 2026 | $2.00Openrouter ↗ · Sep 22, 2026 |
| Output priceFrom · USD / 1M tokens | $3.21Openrouter ↗ · Sep 22, 2026 | $8.00Openrouter ↗ · Sep 22, 2026 |
| Context windowMaximum documented tokens | 262K | 128K |
| Model facts checked | Sep 3, 2026View model evidence → | Aug 29, 2026View model evidence → |
Token prices are the lowest available sourced USD rates; input and output may use different providers. Cost ranking estimates output spend on LiveBench, not a full request bill. Ranking methodology →
Available Benchmarks
Side-by-Side Facts
| Field | Kimi K2.7 Code | Sonar Reasoning Pro |
|---|---|---|
| Developer | Moonshot AI | Perplexity |
| Family | Kimi K2 7 | Sonar |
| Model | Kimi K2.7 Code | Sonar Reasoning Pro |
| Version | Kimi K2.7 Code | Sonar Reasoning Pro |
| Lifecycle | active | active |
| Released | 2026-06-11 | Unknown |
| Knowledge cutoff | Unknown | Unknown |
| Input modalities | Text, Image, Video | Text |
| Output modalities | Text | Text |
| Context window | 262K | 128K |
| Total parameters | 1T | Unknown |
| Active parameters | 32B | Unknown |
| License | modified-mit | Unknown |
| Open weights | Yes | No |
| API available | Yes | Yes |
| Self-hostable | Yes | No |
| Provider access | Deepinfra (Standard), Fireworks Ai (Standard), Openrouter (Standard), Together Ai (Standard) | Openrouter (Standard), Perplexity (Standard) |
| Capabilities | agents, chat, coding, reasoning, tools, vision | chat, citations, reasoning, search |
Kimi K2.7 Code Capabilities
Sonar Reasoning Pro Capabilities
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Primary Evidence
Sources and Freshness
Questions
Kimi K2.7 Code vs Sonar Reasoning Pro FAQs
Is Kimi K2.7 Code or Sonar Reasoning Pro better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both Kimi K2.7 Code and Sonar Reasoning Pro, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, Kimi K2.7 Code or Sonar Reasoning Pro?+
Kimi K2.7 Code is $0.68 and Sonar Reasoning Pro is $2.00 per million tokens, so Kimi K2.7 Code is cheaper on this metric. Kimi K2.7 Code is $3.21 and Sonar Reasoning Pro is $8.00 per million tokens, so Kimi K2.7 Code is cheaper on this metric.
Which has a larger context window, Kimi K2.7 Code or Sonar Reasoning Pro?+
Kimi K2.7 Code has the larger sourced context window. Kimi K2.7 Code supports 262K and Sonar Reasoning Pro supports 128K.
Which performs better in benchmarks, Kimi K2.7 Code or Sonar Reasoning Pro?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can Kimi K2.7 Code or Sonar Reasoning Pro be self-hosted?+
Kimi K2.7 Code is the only model in this pair currently marked as self-hostable. Kimi K2.7 Code is open weight; Sonar Reasoning Pro is not marked open weight.
Can Kimi K2.7 Code and Sonar Reasoning Pro understand images?+
Kimi K2.7 Code is documented with image input; Sonar Reasoning Pro is not documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, Kimi K2.7 Code or Sonar Reasoning Pro?+
Neither has a larger sourced maximum output. Kimi K2.7 Code is — and Sonar Reasoning Pro is —.
Do Kimi K2.7 Code and Sonar Reasoning Pro support reasoning and tool use?+
Kimi K2.7 Code: reasoning, tool calling, and image input. Sonar Reasoning Pro: reasoning. Feature support does not establish relative quality.
Which is available from more inference providers, Kimi K2.7 Code or Sonar Reasoning Pro?+
Kimi K2.7 Code has 4 sourced provider routes; Sonar Reasoning Pro has 2, so Kimi K2.7 Code has broader tracked availability.
Which offers better value, Kimi K2.7 Code or Sonar Reasoning Pro?+
There is no universal value winner. Compare the input and output prices above with the matched benchmark result for your workload: cheaper tokens can be offset by different quality, token usage, latency, or provider availability.