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GPT-6 Cyber vs Kimi-k1.5

GPT-6 Cyber leads the LLM Stats Score 41.0 to 16.5.

OpenAI · Moonshot AI · Updated for 2026

Which is better?

GPT-6 Cyber leads the overall LLM Stats Score 41.0 to 16.5, ranking #77 overall.

Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.

Choose GPT-6 Cyber

  • overall performance matters — it scores 41.0 and ranks #77 on LLM Stats
  • you want the most recent training data — it shipped Nov 2026

Choose Kimi-k1.5

  • you are already invested in the Moonshot AI ecosystem

At a glance

The differences that matter most.

GPT-6 Cyber
OpenAI
Kimi-k1.5
Moonshot AI
Core performance indexes
LLM Stats Score
41.0
#77
16.5
#259
Cost, coverage & limits
Benchmark wins
—
—
Input price
$20.00 / M
— / M
Output price
$100.00 / M
— / M
Context window
1,050,000
—

Individual benchmarks

1 reported for GPT-6 Cyber · 9 for Kimi-k1.5

No common benchmarks found

GPT-6 Cyber and Kimi-k1.5don't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Human preference

Blind head-to-head votes and playground preference scores

Context Window

Maximum input and output token capacity

Only GPT-6 Cyber specifies input context (1,050,000 tokens). Only GPT-6 Cyber specifies output context (128,000 tokens).

OpenAI
GPT-6 Cyber
Input1,050,000 tokens
Output128,000 tokens
Moonshot AI
Kimi-k1.5
Input- tokens
Output- tokens
Mon Nov 09 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both GPT-6 Cyber and Kimi-k1.5 support multimodal inputs.

They are both capable of processing various types of data, offering versatility in application.

GPT-6 Cyber

Text
Images
Audio
Video

Kimi-k1.5

Text
Images
Audio
Video

License

Usage and distribution terms

Both models are licensed under proprietary licenses.

Both models have usage restrictions defined by their respective organizations.

GPT-6 Cyber

Proprietary

Closed source

Kimi-k1.5

Proprietary

Closed source

Release Timeline

When each model was launched

GPT-6 Cyber was released on 2026-11-05, while Kimi-k1.5 was released on 2025-01-20.

GPT-6 Cyber is 22 months newer than Kimi-k1.5.

GPT-6 Cyber

Nov 5, 2026

4 days ago

1.8yr newer
Kimi-k1.5

Jan 20, 2025

1.8 years 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?

Judge for yourself.

Run your own prompts against GPT-6 Cyber and Kimi-k1.5 side-by-side, then vote on the output you prefer.

GPT-6 Cyber
✓ Preferred
Kimi-k1.5
Open in Playground

FAQ

Common questions about GPT-6 Cyber vs Kimi-k1.5.

Which is better, GPT-6 Cyber or Kimi-k1.5?

GPT-6 Cyber leads the LLM Stats Score 41.0 to 16.5. GPT-6 Cyber is made by OpenAI and Kimi-k1.5 is made by Moonshot AI. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does GPT-6 Cyber compare to Kimi-k1.5 in benchmarks?

GPT-6 Cyber scores ExploitGym: 48.5%. Kimi-k1.5 scores MATH-500: 96.2%, CLUEWSC: 91.4%, C-Eval: 88.3%, MMLU: 87.4%, IFEval: 87.2%.

What are the context window sizes for GPT-6 Cyber and Kimi-k1.5?

GPT-6 Cyber supports 1.1M tokens and Kimi-k1.5 supports an unknown number of tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between GPT-6 Cyber and Kimi-k1.5?

Key differences include LLM Stats Score (41.0 vs 16.5). See the full comparison above for benchmark-by-benchmark results.

Who makes GPT-6 Cyber and Kimi-k1.5?

GPT-6 Cyber is developed by OpenAI and Kimi-k1.5 is developed by Moonshot AI.

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