Kimi K2.6 vs Hy4 preview
Model Markets Rankings
Intelligence, Cost, and Efficiency
| Ranking | Kimi-K2.6 | Hy4 preview |
|---|---|---|
| CostLower is better · Published-token output estimate | #17 of 36$0.095 per LiveBench case | UnrankedNot in the 36-model eligible cohort |
Ranks come from the current complete eligible cohorts. Green highlights appear only when both models are ranked in the same metric. Missing required inputs remain unranked, and the three dimensions are not collapsed into an overall winner.
Benchmark Performance
Available Benchmarks
Technical Differences
Side-by-Side Facts
| Field | Kimi-K2.6 | Hy4 preview |
|---|---|---|
| Developer | Moonshot AI | Tencent |
| Family | Kimi K2 6 | Hy4 |
| Model | Kimi-K2.6 | Hy4 preview |
| Version | Kimi-K2.6 | Hy4 preview |
| Lifecycle | active | preview |
| Released | 2026-04-20 | 2026-08-28 |
| Knowledge cutoff | Unknown | Unknown |
| Input modalities | Text, Image | Text |
| Output modalities | Text | Text |
| Context window | 262K | 1,000K |
| Total parameters | 1T | 770B |
| Active parameters | 32B | 49B |
| License | other | apache-2.0 |
| Open weights | Yes | Yes |
| API available | Yes | Yes |
| Self-hostable | Yes | Yes |
| Provider access | Deepinfra (Standard), Fireworks Ai (Standard), Hugging Face (Standard), Openrouter (Standard), Together Ai (Standard) | Openrouter (Standard) |
| Capabilities | chat, generation, reasoning, tools | chat, generation, reasoning, tools |
17 comparable fields · 12 material differences · Pair passes the primary-source comparison gate
Kimi K2.6 Capabilities
Hy4 preview Capabilities
Internal Comparison Graph
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Primary Evidence
Sources and Freshness
Questions
Kimi K2.6 vs Hy4 preview FAQs
Is Kimi K2.6 or Hy4 preview better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both Kimi K2.6 and Hy4 preview, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, Kimi K2.6 or Hy4 preview?+
Kimi K2.6 is $0.75 and Hy4 preview is $0.834 per million tokens, so Kimi K2.6 is cheaper on this metric. Kimi K2.6 is $3.50 and Hy4 preview is $2.501 per million tokens, so Hy4 preview is cheaper on this metric.
Which has a larger context window, Kimi K2.6 or Hy4 preview?+
Hy4 preview has the larger sourced context window. Kimi K2.6 supports 262K and Hy4 preview supports 1,000K.
Which performs better in benchmarks, Kimi K2.6 or Hy4 preview?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can Kimi K2.6 or Hy4 preview be self-hosted?+
Both models have the same recorded self-hosting status: supported. Kimi K2.6 is open weight; Hy4 preview is open weight.
Can Kimi K2.6 and Hy4 preview understand images?+
Kimi K2.6 is documented with image input; Hy4 preview is not documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, Kimi K2.6 or Hy4 preview?+
Neither has a larger sourced maximum output. Kimi K2.6 is — and Hy4 preview is —.
Do Kimi K2.6 and Hy4 preview support reasoning and tool use?+
Kimi K2.6: reasoning, tool calling, and image input. Hy4 preview: reasoning and tool calling. Feature support does not establish relative quality.
Which is available from more inference providers, Kimi K2.6 or Hy4 preview?+
Kimi K2.6 has 5 sourced provider routes; Hy4 preview has 1, so Kimi K2.6 has broader tracked availability.
Which offers better value, Kimi K2.6 or Hy4 preview?+
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.