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Gemini 4 Carbon vs GPT-6 Cyber

Gemini 4 Carbon and GPT-6 Cyber are closely matched at 58.7 and 41.0 on the LLM Stats Score.

Google · OpenAI · Updated for 2026

Which is better?

Gemini 4 Carbon and GPT-6 Cyber are closely matched on the overall LLM Stats Score at 58.7 and 41.0.

In the 1 individual benchmarks reported for both models, Gemini 4 Carbon wins 1; this is a narrower head-to-head signal than the composite indexes.

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

Choose Gemini 4 Carbon

  • you value its reported benchmark strengths — it wins 1 of 1 exact shared results

Choose GPT-6 Cyber

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

At a glance

The differences that matter most.

Gemini 4 Carbon
Google
GPT-6 Cyber
OpenAI
Core performance indexes
LLM Stats Score
58.7
#2
41.0
#77
Coding
48.2
#3
33.5
#49
Agents
45.7
#1
31.3
#46
Cost, coverage & limits
Benchmark wins
1 of 1
0 of 1
Input price
— / M
$20.00 / M
Output price
— / M
$100.00 / M
Context window
—
1,050,000

Individual benchmarks

16 reported for Gemini 4 Carbon · 1 for GPT-6 Cyber

1 shared

Gemini 4 Carbon outperforms in 1 benchmarks (ExploitGym), while GPT-6 Cyber is better at 0 benchmarks.

Gemini 4 Carbon significantly outperforms across most benchmarks.

Sun Nov 08 2026 • llm-stats.com

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).

Google
Gemini 4 Carbon
Input- tokens
Output- tokens
OpenAI
GPT-6 Cyber
Input1,050,000 tokens
Output128,000 tokens
Sun Nov 08 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both Gemini 4 Carbon and GPT-6 Cyber support multimodal inputs.

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

Gemini 4 Carbon

Text
Images
Audio
Video

GPT-6 Cyber

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.

Gemini 4 Carbon

Proprietary

Closed source

GPT-6 Cyber

Proprietary

Closed source

Release Timeline

When each model was launched

Gemini 4 Carbon was released on 2026-10-28, while GPT-6 Cyber was released on 2026-11-05.

GPT-6 Cyber is 0 month newer than Gemini 4 Carbon.

Gemini 4 Carbon

Oct 28, 2026

1 weeks ago

GPT-6 Cyber

Nov 5, 2026

3 days ago

1w newer

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 Gemini 4 Carbon and GPT-6 Cyber side-by-side, then vote on the output you prefer.

Gemini 4 Carbon
✓ Preferred
GPT-6 Cyber
Open in Playground

FAQ

Common questions about Gemini 4 Carbon vs GPT-6 Cyber.

Which is better, Gemini 4 Carbon or GPT-6 Cyber?

Gemini 4 Carbon and GPT-6 Cyber are closely matched on the LLM Stats Score at 58.7 and 41.0. Gemini 4 Carbon is made by Google and GPT-6 Cyber is made by OpenAI. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Gemini 4 Carbon compare to GPT-6 Cyber in benchmarks?

Gemini 4 Carbon scores Gray Swan IPI Benchmark: 100.0%, Vending-Bench 2: 100.0%, Graphwalks BFS >128k: 96.2%, WebDev Arena: 88.4%, SEC-bench Pro: 88.2%. GPT-6 Cyber scores ExploitGym: 48.5%.

What are the context window sizes for Gemini 4 Carbon and GPT-6 Cyber?

Gemini 4 Carbon supports an unknown number of tokens and GPT-6 Cyber supports 1.1M tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Gemini 4 Carbon and GPT-6 Cyber?

Key differences include LLM Stats Score (58.7 vs 41.0). See the full comparison above for benchmark-by-benchmark results.

Who makes Gemini 4 Carbon and GPT-6 Cyber?

Gemini 4 Carbon is developed by Google and GPT-6 Cyber is developed by OpenAI.

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