Model Comparison

MAI-Code-1-Flash vs Kimi K2.6Which is better in 2026?

Kimi K2.6 significantly outperforms across most benchmarks.

Verdict: MAI-Code-1-Flash vs Kimi K2.6 — which is better?

MAI-Code-1-Flash (by Microsoft) and Kimi K2.6 (by Moonshot AI) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.

MAI-Code-1-Flash outperforms in 0 benchmarks, while Kimi K2.6 is better at 7 benchmarks (AIME 2026, GPQA, Humanity's Last Exam, SWE-bench Multilingual, SWE-Bench Pro, SWE-Bench Verified, Terminal-Bench 2.0). Kimi K2.6 significantly outperforms across most benchmarks.

Choose MAI-Code-1-Flash if…

  • you want the most recent training data — it shipped Jun 2026

Choose Kimi K2.6 if…

  • you want the strongest raw capability — it leads on 7 of 7 shared benchmarks
  • you need open weights you can self-host or fine-tune

Performance Benchmarks

Comparative analysis across standard metrics

7 benchmarks

MAI-Code-1-Flash outperforms in 0 benchmarks, while Kimi K2.6 is better at 7 benchmarks (AIME 2026, GPQA, Humanity's Last Exam, SWE-bench Multilingual, SWE-Bench Pro, SWE-Bench Verified, Terminal-Bench 2.0).

Kimi K2.6 significantly outperforms across most benchmarks.

Fri Jul 17 2026 • llm-stats.com

Arena Performance

Human preference votes

Context Window

Maximum input and output token capacity

Only Kimi K2.6 specifies input context (262,144 tokens). Only Kimi K2.6 specifies output context (131,072 tokens).

Microsoft
MAI-Code-1-Flash
Input- tokens
Output- tokens
Moonshot AI
Kimi K2.6
Input262,144 tokens
Output131,072 tokens
Fri Jul 17 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Kimi K2.6 supports multimodal inputs, whereas MAI-Code-1-Flash does not.

Kimi K2.6 can handle both text and other forms of data like images, making it suitable for multimodal applications.

MAI-Code-1-Flash

Text
Images
Audio
Video

Kimi K2.6

Text
Images
Audio
Video

License

Usage and distribution terms

MAI-Code-1-Flash is licensed under a proprietary license, while Kimi K2.6 uses Modified MIT License.

License differences may affect how you can use these models in commercial or open-source projects.

MAI-Code-1-Flash

Proprietary

Closed source

Kimi K2.6

Modified MIT License

Open weights

Release Timeline

When each model was launched

MAI-Code-1-Flash was released on 2026-06-02, while Kimi K2.6 was released on 2026-04-20.

MAI-Code-1-Flash is 1 month newer than Kimi K2.6.

MAI-Code-1-Flash

Jun 2, 2026

1 months ago

1mo newer
Kimi K2.6

Apr 20, 2026

2 months ago

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Key Takeaways

Microsoft

No standout differentiators in the data we have for this pair.

Moonshot AI
Larger context window (262,144 tokens)
Supports multimodal inputs
Has open weights
Higher AIME 2026 score (96.4% vs 92.5%)
Higher GPQA score (90.5% vs 84.6%)
Higher Humanity's Last Exam score (36.4% vs 18.0%)
Higher SWE-bench Multilingual score (76.7% vs 65.5%)
Higher SWE-Bench Pro score (58.6% vs 51.2%)
Higher SWE-Bench Verified score (80.2% vs 71.6%)
Higher Terminal-Bench 2.0 score (66.7% vs 54.8%)

Detailed Comparison

Interactive Arena

Judge for yourself.

Run your own prompts against MAI-Code-1-Flash and Kimi K2.6 side-by-side, then vote on the output you prefer.

MAI-Code-1-Flash
✓ Preferred
Kimi K2.6
Open in Playground
AI Model Comparison Table
Feature
Microsoft
MAI-Code-1-Flash
Moonshot AI
Kimi K2.6

FAQ

Common questions about MAI-Code-1-Flash vs Kimi K2.6.

Which is better, MAI-Code-1-Flash or Kimi K2.6?

Kimi K2.6 significantly outperforms across most benchmarks. MAI-Code-1-Flash is made by Microsoft and Kimi K2.6 is made by Moonshot AI. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.

How does MAI-Code-1-Flash compare to Kimi K2.6 in benchmarks?

MAI-Code-1-Flash scores AIME 2026: 92.5%, GPQA: 84.6%, IFBench: 75.0%, Tau2 Telecom: 71.7%, SWE-Bench Verified: 71.6%. Kimi K2.6 scores V*: 96.9%, AIME 2026: 96.4%, MathVision: 93.2%, HMMT Feb 26: 92.7%, GPQA: 90.5%.

What are the context window sizes for MAI-Code-1-Flash and Kimi K2.6?

MAI-Code-1-Flash supports an unknown number of tokens and Kimi K2.6 supports 262K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between MAI-Code-1-Flash and Kimi K2.6?

Key differences include multimodal support (no vs yes), licensing (Proprietary vs Modified MIT License). See the full comparison above for benchmark-by-benchmark results.

Who makes MAI-Code-1-Flash and Kimi K2.6?

MAI-Code-1-Flash is developed by Microsoft and Kimi K2.6 is developed by Moonshot AI.

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