# Kimi K2 vs Ternary Bonsai 4B

> Side-by-side benchmark comparison for Kimi K2 and Ternary Bonsai 4B across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/kimi-k2-vs-ternary-bonsai-4b
- Last updated: October 15, 2026

- Shared sourced benchmarks: 1
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

Evidence is too thin for a benchmark verdict: Kimi K2 and Ternary Bonsai 4B share only 1 sourced benchmark row.

## Summary

- Only 1 shared sourced benchmark row is available. That is not enough for a broad capability verdict, so this mirror does not name an overall winner.
- Ternary Bonsai 4B has the lower published output-token price.
- Kimi K2 has the larger published context window at 128K.

## Model Snapshot

| Property | Kimi K2 | Ternary Bonsai 4B |
|----------|----------|----------|
| Creator | Moonshot AI | Prism ML |
| Type | Proprietary | Open Weight |
| Reasoning | Non-Reasoning | Non-Reasoning |
| Context | 128K | 32K |
| Independent public score (not head-to-head) | 33.5 | null |
| Benchmarks Covered | 13 | 2 |
| Pricing (input/output) | $0.60 / $2.50 | $0.00 / $0.00 |

## Category Breakdown

### Coding

- Winner: Insufficient shared evidence
- Kimi K2 public-lane score: Coming soon
- Ternary Bonsai 4B public-lane score: Coming soon

| Benchmark | Kimi K2 | Ternary Bonsai 4B | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Verified | 65.8% | Coming soon | Coming soon |
| LiveCodeBench v6 | 53.7% | Coming soon | Coming soon |
| SWE Multilingual | 47.3% | Coming soon | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- Kimi K2 public-lane score: 62.3 (Unranked · 2 rankable rows)
- Ternary Bonsai 4B public-lane score: Coming soon

| Benchmark | Kimi K2 | Ternary Bonsai 4B | Winner |
|-----------|-----------|-----------|--------|
| MuSR | Coming soon | 45.1% | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Kimi K2 public-lane score: 36.2 (Estimated · #129/184)
- Ternary Bonsai 4B public-lane score: Coming soon

| Benchmark | Kimi K2 | Ternary Bonsai 4B | Winner |
|-----------|-----------|-----------|--------|
| MMLU | 89.5% | Coming soon | Coming soon |
| GPQA | 75.1% | Coming soon | Coming soon |
| SuperGPQA | 57.2% | Coming soon | Coming soon |
| MMLU-Pro | 81.1% | Coming soon | Coming soon |
| SimpleQA | 31% | Coming soon | Coming soon |
| HLE | 4.7% | Coming soon | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- Kimi K2 public-lane score: 48.4 (#94/146)
- Ternary Bonsai 4B public-lane score: Coming soon

| Benchmark | Kimi K2 | Ternary Bonsai 4B | Winner |
|-----------|-----------|-----------|--------|
| IFEval | 89.8% | 72.1% | Kimi K2 |

### Mathematics

- Winner: Insufficient shared evidence
- Kimi K2 public-lane score: 0 (#12/12)
- Ternary Bonsai 4B public-lane score: Coming soon

| Benchmark | Kimi K2 | Ternary Bonsai 4B | Winner |
|-----------|-----------|-----------|--------|
| AIME 2024 | 69.6% | Coming soon | Coming soon |
| AIME 2025 | 49.5% | Coming soon | Coming soon |
| MATH-500 | 97.4% | Coming soon | Coming soon |

## FAQ

### Is there enough evidence to pick between Kimi K2 and Ternary Bonsai 4B?

Not yet. The models share only 1 sourced benchmark row, so this mirror reports the available measurements and metadata without naming a broad winner.

### What can I compare safely on this page?

Published pricing, context windows, model type, and individual shared benchmark rows are directly comparable. Independent overall scores and non-overlapping benchmark coverage are labeled separately and should not be read as a controlled head-to-head result.

## Related Comparisons

- [Kimi K2 vs Ternary Bonsai 1.7B](/compare/kimi-k2-vs-ternary-bonsai-1-7b)
- [Ternary Bonsai 4B vs Ternary Bonsai 1.7B](/compare/ternary-bonsai-1-7b-vs-ternary-bonsai-4b)
- [Kimi K2 vs Ternary Bonsai 8B](/compare/kimi-k2-vs-ternary-bonsai-8b)
- [Ternary Bonsai 4B vs Ternary Bonsai 8B](/compare/ternary-bonsai-4b-vs-ternary-bonsai-8b)

## Explore More

- [Kimi K2 profile](/models/kimi-k2)
- [Ternary Bonsai 4B profile](/models/ternary-bonsai-4b)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)