Model comparison
Kimi K2.6 vs Ling 2.6 Flash
Head-to-head evidence from 17 shared benchmark results across 5 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.
Public leaderboard positions: Kimi K2.6 #74 (Estimated); Ling 2.6 Flash #154 (Estimated). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.
Evidence parity. Kimi K2.6 and Ling 2.6 Flash share 17 comparable benchmark results. 2 of 8 categories are comparable. 34 results are unique to Kimi K2.6; 1 to Ling 2.6 Flash.
Updated July 21, 2026- Shared results
- 17
- Kimi K2.6 only
- 34
- Ling 2.6 Flash only
- 1
- Comparable categories
- 2 / 8
Pick Kimi K2.6 if you want the stronger benchmark profile. Ling 2.6 Flash only becomes the better choice if knowledge is the priority or you need the larger 262K context window.
Confidence note. This is a partial-evidence comparison with 17 shared benchmark results across 5 evidence categories; 2 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.
Why this result
Kimi K2.6 is clearly ahead on the BenchAlign aggregate, 56.79 to 43.87. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Kimi K2.6's sharpest advantage is in coding, where it averages 64.4 against 27. The single biggest benchmark swing on the page is GPQA, 90.5% to 59%. Ling 2.6 Flash does hit back in knowledge, so the answer changes if that is the part of the workload you care about most.
Kimi K2.6 is the reasoning model in the pair, while Ling 2.6 Flash is not. That usually helps on harder chain-of-thought-heavy tests, but it can also mean more latency and more token spend in real use. Ling 2.6 Flash gives you the larger context window at 262K, compared with 256K for Kimi K2.6.
Category breakdown
Exact category averages are shown below. Not measured means BenchLM does not have enough sourced public coverage for that model and category.
| Category | Kimi K2.6 | Δ | Ling 2.6 Flash |
|---|---|---|---|
| Coding | Kimi K2.664.4 | Margin← 37.4 | Ling 2.6 Flash27.0 |
| Knowledge | Kimi K2.642.2 | Margin→ 16.8 | Ling 2.6 Flash59.0 |
| Agentic | Kimi K2.673.5 | MarginNo overlap | Ling 2.6 FlashNot measured |
| Math | Kimi K2.667.1 | MarginNo overlap | Ling 2.6 FlashNot measured |
| Multimodal | Kimi K2.679.8 | MarginNo overlap | Ling 2.6 FlashNot measured |
| Inst. Following | Kimi K2.6Not measured | MarginNo overlap | Ling 2.6 Flash57.0 |
Decisive benchmark drivers
The largest measured benchmark gaps in this matchup, with exact reported values.
More
Operational comparison
Runtime and commercial metrics are compared only when both models have a complete sourced value.
| Metric | Kimi K2.6 | Ling 2.6 Flash | Comparison |
|---|---|---|---|
| Input / output priceUSD per 1M tokens | Kimi K2.6$0.95 input / $4 output | Ling 2.6 FlashNot available | A complete price comparison is not available. |
| Generation speedtokens per second | Kimi K2.6Not available | Ling 2.6 Flash209.5 tok/s | A complete speed comparison is not available. |
| First-answer latencyseconds to first token | Kimi K2.6Not available | Ling 2.6 Flash1.07 s | A complete latency comparison is not available. |
| Context windowmaximum listed tokens | Kimi K2.6256K | Ling 2.6 Flash262K | Ling 2.6 Flash lists the larger context window. |
Benchmark Deep Dive
Agentic17 benchmarks
| Benchmark | Kimi K2.6 | Ling 2.6 Flash | Result |
|---|---|---|---|
| Terminal-Bench 2.0Source | 66.7% | — | Not comparable |
| BrowseCompSource | 83.2% | — | Not comparable |
| OSWorld-VerifiedSource | 73.1% | — | Not comparable |
| ToolathlonSource | 50% | — | Not comparable |
| MCP AtlasSource | 55.9% | — | Not comparable |
| Claw-EvalSource | 62.3% | — | Not comparable |
| DeepSearchQASource | 92.5% | — | Not comparable |
| WideResearchSource | 80.8% | — | Not comparable |
| AA Agentic IndexSource | 30.3% | 2.3% | Kimi K2.6 leads |
| τ²-bench resultsSource | 95.9% | 86% | Kimi K2.6 leads |
| GDPval-AASource | 34.5% | 2.2% | Kimi K2.6 leads |
| GDPval-AASource | 1189 | 545 | Kimi K2.6 leads |
| APEX-Agents-AASource | 28.5% | — | Not comparable |
| Gert LabsSource | 56.82% | — | Not comparable |
| ResearchClawBenchSource | 18.0% | — | Not comparable |
| OSWorld 2.0Source | 4.6% | — | Not comparable |
| terminalBenchHardSource | 43.9% | — | Not comparable |
CodingKimi K2.6 wins10 benchmarks
| Benchmark | Kimi K2.6 | Ling 2.6 Flash | Result |
|---|---|---|---|
| SWE-bench VerifiedSource | 80.2% | — | Not comparable |
| LiveCodeBench v6Source | 89.6% | — | Not comparable |
| SWE-bench ProSource | 58.6% | — | Not comparable |
| SWE MultilingualSource | 76.7% | — | Not comparable |
| SciCodeSource | 52.2% | 27% | Kimi K2.6 leads |
| Terminal-Bench 2.0Source | 66.7% | — | Not comparable |
| Vibe Code BenchSource | 37.89% | — | Not comparable |
| cursorBench31Source | 47.6% | — | Not comparable |
| AA Coding IndexSource | 61.8% | 25.3% | Kimi K2.6 leads |
| AA-SciCodeSource | 53.5% | 27.1% | Kimi K2.6 leads |
Reasoning2 benchmarks
KnowledgeLing 2.6 Flash wins9 benchmarks
| Benchmark | Kimi K2.6 | Ling 2.6 Flash | Result |
|---|---|---|---|
| GPQASource | 90.5% | 59% | Kimi K2.6 leads |
| GPQA-DSource | 90.5% | — | Not comparable |
| HLESource | 34.7% | — | Not comparable |
| Artificial Analysis Intelligence IndexSource | 44.2% | 14.1% | Kimi K2.6 leads |
| AA-GPQA DiamondSource | 91.1% | 59.3% | Kimi K2.6 leads |
| AA-HLESource | 35.9% | 6.2% | Kimi K2.6 leads |
| AA-Omniscience IndexSource | 6.4% | -65.7% | Kimi K2.6 leads |
| AA-Omniscience AccuracySource | 32.8% | 15.4% | Kimi K2.6 leads |
| AA-Omniscience Hallucination RateSource | 39.3% | 95.8% | Kimi K2.6 leads |
Math5 benchmarks
Multimodal7 benchmarks
| Benchmark | Kimi K2.6 | Ling 2.6 Flash | Result |
|---|---|---|---|
| MMMU-ProSource | 79.4% | — | Not comparable |
| MMMU-Pro w/ PythonSource | 80.1% | — | Not comparable |
| CharXivSource | 80.4% | — | Not comparable |
| MathVisionSource | 87.4% | — | Not comparable |
| V*Source | 96.9% | — | Not comparable |
| AA-MMMU-ProSource | 79.4% | — | Not comparable |
| Design Arena WebsiteSource | 1306 | — | Not comparable |
Frequently Asked Questions (3)
Which is better, Kimi K2.6 or Ling 2.6 Flash?
Kimi K2.6 is ahead on BenchLM's BenchAlign leaderboard, 56.79 to 43.87. The biggest single separator in this matchup is GPQA, where the scores are 90.5% and 59%.
Which is better for knowledge tasks, Kimi K2.6 or Ling 2.6 Flash?
Ling 2.6 Flash has the edge for knowledge tasks in this comparison, averaging 59 versus 42.2. Inside this category, AA-Omniscience Index is the benchmark that creates the most daylight between them.
Which is better for coding, Kimi K2.6 or Ling 2.6 Flash?
Kimi K2.6 has the edge for coding in this comparison, averaging 64.4 versus 27. Inside this category, AA Coding Index is the benchmark that creates the most daylight between them.
Self-host vs API cost
Estimates at 50,000 req/day · 1000 tokens/req average.
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