Kimi K2 Instruct vs Hy3
At a Glance
| Compare |  Kimi K2 InstructMoonshot AI |  Hy3Tencent |
|---|---|---|
| Pricing and Limits | ||
| Input priceFrom · USD / 1M tokens | $0.57Openrouter ↗ · Aug 29, 2026 | $0.13Deepinfra ↗ · Sep 23, 2026 |
| Output priceFrom · USD / 1M tokens | $2.30Openrouter ↗ · Aug 29, 2026 | $0.528Openrouter ↗ · Sep 23, 2026 |
| Context windowMaximum documented tokens | 131K | 262K |
| Model facts checked | Aug 28, 2026View model evidence → | Aug 28, 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-Instruct | Hy3 |
|---|---|---|
| Developer | Moonshot AI | Tencent |
| Family | Kimi K2 Instruct | Hy3 |
| Model | Kimi-K2-Instruct | Hy3 |
| Version | Kimi-K2-Instruct | Hy3 |
| Lifecycle | active | active |
| Released | 2025-07-11 | Unknown |
| Knowledge cutoff | Unknown | Unknown |
| Input modalities | Text | Text |
| Output modalities | Text | Text |
| Context window | 131K | 262K |
| Total parameters | 1T | 298.8B |
| Active parameters | 32B | 21B |
| License | other | apache-2.0 |
| Open weights | Yes | Yes |
| API available | Yes | Yes |
| Self-hostable | Yes | Yes |
| Provider access | Hugging Face (Standard), Openrouter (Standard) | Deepinfra (Standard), Hugging Face (Standard), Openrouter (Standard) |
| Capabilities | chat, generation, tools | chat, generation, tools |
Kimi K2 Instruct Capabilities
Hy3 Capabilities
Related Comparisons
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|---|---|---|---|
Kimi-K2-InstructMoonshot AI | vs |  GPT-6 AstraOpenAI | cross-developer peerstext |
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 Gemini 3.1 ProGoogle DeepMind | vs | Kimi-K2-InstructMoonshot AI | cross-developer peerstext |
 DeepSeek-V4.1-FlashDeepSeek | vs | Kimi-K2-InstructMoonshot AI | cross-developer peerstext |
Kimi-K2-InstructMoonshot AI | vs | Grok 4.6xAI | cross-developer peerstext |
Kimi-K2-InstructMoonshot AI | vs |  Qwen3.8-MaxQwen | cross-developer peerstext |
Kimi-K2-InstructMoonshot AI | vs | Kimi-K3Moonshot AI | family variantstext |
 MiniMax-M3MiniMax | vs | Kimi-K2-InstructMoonshot AI | cross-developer peerstext |
Kimi-K2-InstructMoonshot AI | vs |  GLM-5.3Z.ai | cross-developer peerstext |
Kimi-K2-InstructMoonshot AI | vs | Hy4 previewTencent | cross-developer peerstext |
Seed 2.1 ProByteDance Seed | vs | Kimi-K2-InstructMoonshot AI | cross-developer peerstext |
 Mistral Large 3Mistral AI | vs | Kimi-K2-InstructMoonshot AI | cross-developer peerstext |
Primary Evidence
Sources and Freshness
Questions
Kimi K2 Instruct vs Hy3 FAQs
Is Kimi K2 Instruct or Hy3 better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both Kimi K2 Instruct and Hy3, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, Kimi K2 Instruct or Hy3?+
Kimi K2 Instruct is $0.57 and Hy3 is $0.13 per million tokens, so Hy3 is cheaper on this metric. Kimi K2 Instruct is $2.30 and Hy3 is $0.528 per million tokens, so Hy3 is cheaper on this metric.
Which has a larger context window, Kimi K2 Instruct or Hy3?+
Hy3 has the larger sourced context window. Kimi K2 Instruct supports 131K and Hy3 supports 262K.
Which performs better in benchmarks, Kimi K2 Instruct or Hy3?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can Kimi K2 Instruct or Hy3 be self-hosted?+
Both models have the same recorded self-hosting status: supported. Kimi K2 Instruct is open weight; Hy3 is open weight.
Can Kimi K2 Instruct and Hy3 understand images?+
Kimi K2 Instruct is not documented with image input; Hy3 is not documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, Kimi K2 Instruct or Hy3?+
Neither has a larger sourced maximum output. Kimi K2 Instruct is — and Hy3 is —.
Do Kimi K2 Instruct and Hy3 support reasoning and tool use?+
Kimi K2 Instruct: tool calling. Hy3: tool calling. Feature support does not establish relative quality.
Which is available from more inference providers, Kimi K2 Instruct or Hy3?+
Kimi K2 Instruct has 2 sourced provider routes; Hy3 has 3, so Hy3 has broader tracked availability.
Which offers better value, Kimi K2 Instruct or Hy3?+
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.