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GPT-6 Cyber vs Grok-1.5

GPT-6 Cyber leads the LLM Stats Score 41.0 to -3.2.

OpenAI · xAI · Updated for 2026

Which is better?

GPT-6 Cyber leads the overall LLM Stats Score 41.0 to -3.2, ranking #79 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 #79 on LLM Stats
  • your work emphasizes coding — it leads those capability indexes
  • you want the most recent training data — it shipped Nov 2026

Choose Grok-1.5

  • you are already invested in the xAI ecosystem

At a glance

The differences that matter most.

GPT-6 Cyber
OpenAI
Grok-1.5
xAI
Core performance indexes
LLM Stats Score
41.0
#79
-3.2
#384
Coding
33.5
#46
-1.0
#285
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 Grok-1.5

No common benchmarks found

GPT-6 Cyber and Grok-1.5don'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
xAI
Grok-1.5
Input- tokens
Output- tokens
Tue Nov 10 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

GPT-6 Cyber supports multimodal inputs, whereas Grok-1.5 does not.

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

GPT-6 Cyber

Text
Images
Audio
Video

Grok-1.5

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

Grok-1.5

Proprietary

Closed source

Release Timeline

When each model was launched

GPT-6 Cyber was released on 2026-11-05, while Grok-1.5 was released on 2024-03-28.

GPT-6 Cyber is 32 months newer than Grok-1.5.

GPT-6 Cyber

Nov 5, 2026

4 days ago

2.6yr newer
Grok-1.5

Mar 28, 2024

2.6 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 Grok-1.5 side-by-side, then vote on the output you prefer.

GPT-6 Cyber
✓ Preferred
Grok-1.5
Open in Playground

FAQ

Common questions about GPT-6 Cyber vs Grok-1.5.

Which is better, GPT-6 Cyber or Grok-1.5?

GPT-6 Cyber leads the LLM Stats Score 41.0 to -3.2. GPT-6 Cyber is made by OpenAI and Grok-1.5 is made by xAI. 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 Grok-1.5 in benchmarks?

GPT-6 Cyber scores ExploitGym: 48.5%. Grok-1.5 scores GSM8k: 90.0%, DocVQA: 85.6%, MMLU: 81.3%, HumanEval: 74.1%, MMMU: 53.6%.

What are the context window sizes for GPT-6 Cyber and Grok-1.5?

GPT-6 Cyber supports 1.1M tokens and Grok-1.5 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 Grok-1.5?

Key differences include LLM Stats Score (41.0 vs -3.2), multimodal support (yes vs no). See the full comparison above for benchmark-by-benchmark results.

Who makes GPT-6 Cyber and Grok-1.5?

GPT-6 Cyber is developed by OpenAI and Grok-1.5 is developed by xAI.

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