GPT-6 Cyber vs Grok-2
GPT-6 Cyber leads the LLM Stats Score 40.9 to 10.9. Grok-2 is 10.0x cheaper per token.
OpenAI · xAI · Updated for 2026
Which is better?
GPT-6 Cyber leads the overall LLM Stats Score 40.9 to 10.9, ranking #78 overall.
On price, Grok-2 is roughly 10.0x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.
GPT-6 Cyber also accepts a larger context window (1,050,000 input tokens), making it the stronger choice for long documents and large codebases.
Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.
Choose GPT-6 Cyber
- overall performance matters — it scores 40.9 and ranks #78 on LLM Stats
- your work emphasizes coding — it leads those capability indexes
- you process long inputs — it offers a 1,050,000 token context window
- you want the most recent training data — it shipped Nov 2026
Choose Grok-2
- cost matters — it's about 10.0x cheaper per token
At a glance
The differences that matter most.
Individual benchmarks
1 reported for GPT-6 Cyber · 8 for Grok-2
GPT-6 Cyber and Grok-2don'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
Pricing Analysis
Price comparison per million tokens
For input processing, GPT-6 Cyber ($20.00/1M tokens) is 10.0x more expensive than Grok-2 ($2.00/1M tokens).
For output processing, GPT-6 Cyber ($100.00/1M tokens) is 10.0x more expensive than Grok-2 ($10.00/1M tokens).
In conclusion, GPT-6 Cyber is more expensive than Grok-2.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
GPT-6 Cyber accepts 1,050,000 input tokens compared to Grok-2's 128,000 tokens. GPT-6 Cyber can generate longer responses up to 128,000 tokens, while Grok-2 is limited to 8,000 tokens.
Input capabilities
Documented input modalities across available providers
Both GPT-6 Cyber and Grok-2 support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
GPT-6 Cyber
Grok-2
License
Usage and distribution terms
Both models are licensed under proprietary licenses.
Both models have usage restrictions defined by their respective organizations.
Proprietary
Closed source
Proprietary
Closed source
Release Timeline
When each model was launched
GPT-6 Cyber was released on 2026-11-05, while Grok-2 was released on 2024-08-13.
GPT-6 Cyber is 27 months newer than Grok-2.
Nov 5, 2026
4 days ago
2.2yr newerAug 13, 2024
2.2 years ago
Knowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Provider Availability
GPT-6 Cyber is available from OpenAI. Grok-2 is available from xAI.
GPT-6 Cyber
Grok-2
Outputs Comparison
Judge for yourself.
Run your own prompts against GPT-6 Cyber and Grok-2 side-by-side, then vote on the output you prefer.
FAQ
Common questions about GPT-6 Cyber vs Grok-2.