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GPT-5.2 Codex vs GPT-6 Cyber

GPT-5.2 Codex and GPT-6 Cyber are closely matched at 33.7 and 41.0 on the LLM Stats Score. GPT-5.2 Codex is 8.3x cheaper per token.

OpenAI · OpenAI · Updated for 2026

Which is better?

GPT-5.2 Codex and GPT-6 Cyber are closely matched on the overall LLM Stats Score at 33.7 and 41.0.

On price, GPT-5.2 Codex is roughly 8.3x 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-5.2 Codex

  • cost matters — it's about 8.3x cheaper per token

Choose GPT-6 Cyber

  • your work emphasizes agents — 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

At a glance

The differences that matter most.

GPT-5.2 Codex
OpenAI
GPT-6 Cyber
OpenAI
Core performance indexes
LLM Stats Score
33.7
#124
41.0
#79
Coding
24.5
#95
33.5
#46
Agents
18.5
#98
31.2
#47
Cost, coverage & limits
Benchmark wins
—
—
Input price
$1.75 / M
$20.00 / M
Output price
$14.00 / M
$100.00 / M
Context window
400,000
1,050,000

Individual benchmarks

3 reported for GPT-5.2 Codex · 1 for GPT-6 Cyber

No common benchmarks found

GPT-5.2 Codex and GPT-6 Cyberdon'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

GPT-5.2 Codex costs less

For input processing, GPT-5.2 Codex ($1.75/1M tokens) is 11.4x cheaper than GPT-6 Cyber ($20.00/1M tokens).

For output processing, GPT-5.2 Codex ($14.00/1M tokens) is 7.1x cheaper than GPT-6 Cyber ($100.00/1M tokens).

In conclusion, GPT-6 Cyber is more expensive than GPT-5.2 Codex.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers
Thu Nov 12 2026 • llm-stats.com
OpenAI
GPT-5.2 Codex
Input tokens$1.75
Output tokens$14.00
Best providerOpenAI
OpenAI
GPT-6 Cyber
Input tokens$20.00
Output tokens$100.00
Best providerOpenAI
Notice missing or incorrect data?

Context Window

Maximum input and output token capacity

GPT-6 Cyber accepts 1,050,000 input tokens compared to GPT-5.2 Codex's 400,000 tokens. Both models can generate responses up to 128,000 tokens.

OpenAI
GPT-5.2 Codex
Input400,000 tokens
Output128,000 tokens
OpenAI
GPT-6 Cyber
Input1,050,000 tokens
Output128,000 tokens
Thu Nov 12 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both GPT-5.2 Codex and GPT-6 Cyber support multimodal inputs.

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

GPT-5.2 Codex

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.

GPT-5.2 Codex

Proprietary

Closed source

GPT-6 Cyber

Proprietary

Closed source

Release Timeline

When each model was launched

GPT-5.2 Codex was released on 2026-01-14, while GPT-6 Cyber was released on 2026-11-05.

GPT-6 Cyber is 10 months newer than GPT-5.2 Codex.

GPT-5.2 Codex

Jan 14, 2026

9 months ago

GPT-6 Cyber

Nov 5, 2026

4 days ago

9mo 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

Provider Availability

GPT-5.2 Codex is available from OpenAI. GPT-6 Cyber is available from OpenAI.

GPT-5.2 Codex

openai logo
OpenAI
Input Price:Input: $1.75/1MOutput Price:Output: $14.00/1M

GPT-6 Cyber

openai logo
OpenAI
Input Price:Input: $20.00/1MOutput Price:Output: $100.00/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?

Judge for yourself.

Run your own prompts against GPT-5.2 Codex and GPT-6 Cyber side-by-side, then vote on the output you prefer.

GPT-5.2 Codex
✓ Preferred
GPT-6 Cyber
Open in Playground

FAQ

Common questions about GPT-5.2 Codex vs GPT-6 Cyber.

Which is better, GPT-5.2 Codex or GPT-6 Cyber?

GPT-5.2 Codex and GPT-6 Cyber are closely matched on the LLM Stats Score at 33.7 and 41.0. GPT-5.2 Codex is made by OpenAI 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 GPT-5.2 Codex compare to GPT-6 Cyber in benchmarks?

GPT-5.2 Codex scores LiveBench: 74.3%, Terminal-Bench 2.0: 64.0%, SWE-Bench Pro: 56.4%. GPT-6 Cyber scores ExploitGym: 48.5%.

Is GPT-5.2 Codex cheaper than GPT-6 Cyber?

GPT-5.2 Codex is 11.4x cheaper for input tokens. GPT-5.2 Codex costs $1.75/M input and $14.00/M output via openai. GPT-6 Cyber costs $20.00/M input and $100.00/M output via openai.

What are the context window sizes for GPT-5.2 Codex and GPT-6 Cyber?

GPT-5.2 Codex supports 400K 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 GPT-5.2 Codex and GPT-6 Cyber?

Key differences include LLM Stats Score (33.7 vs 41.0), context window (400K vs 1.1M), input pricing ($1.75 vs $20.00/M). See the full comparison above for benchmark-by-benchmark results.

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