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Van Data Team

text model comparison

GPT-5.6 Cyber vs GPT-5.6 Sol

GPT-5.6 Cyber and GPT-5.6 Sol are both current text models, from OpenAI. GPT-5.6 Sol is 68% cheaper per 1M input tokens than GPT-5.6 Cyber, $4 vs $12.50. In OpenAI's GPT-6 Cyber launch post, GPT-5.6 Cyber scores 32.1% on ExploitGym (strict supplied-vulnerability pass@1) and GPT-5.6 Sol 30.3%. GPT-5.6 Sol has the larger context window, 1,050,000 vs 400,000 tokens.

Lower price per 1M input tokens
GPT-5.6 Sol$4 against $12.50
Longer context window
GPT-5.6 Sol1.05M tokens against 400K tokens
Newer release
GPT-5.6 CyberAug 2026 against Jul 2026

Data verified November 6, 2026 · Dataset 2026-11-06

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Side by side

GPT-5.6 Cyber and GPT-5.6 Sol, line by line

Prices in effect today, compared at the same tier wherever both list one. The better value in each row is highlighted.

FactGPT-5.6 CyberGPT-5.6 Sol
Price
Price per 1M input tokens$12.50$4 (better)
Price per 1M output tokens$75$20 (better)
Independent benchmarks
Arena TextNot measured1485 Elo (#12 of 52)
GPQA DiamondNot measured93.5% (#12 of 41)
FrontierMath Tiers 1-3 (v2)Not measured89.1% (#7 of 41)
SimpleQA VerifiedNot measured69.7% (#8 of 38)
Specs
ProviderOpenAIOpenAI
Release dateAugust 10, 2026July 9, 2026
Accesslimited accessAPI only
Context window400,000 tokens1,050,000 tokens
Max output128,000 tokens128,000 tokens
Inputtext, imagetext, image
Outputtexttext

No independent benchmark has scored both models yet. Each rank counts the current models scored on that benchmark.

Scores:Arena · 2026-11-03Epoch AI · 2026-11-03

Provider results

What the labs report

Results tables a lab published with one of its models, where it lists both GPT-5.6 Cyber and GPT-5.6 Sol. These are the lab's own figures, not independent measurements, and each table is read on its own: labs run benchmarks with different harnesses and budgets.

OpenAI, GPT-6 Cyber launch post, November 5, 2026OpenAI · 2026-11-06

BenchmarkGPT-5.6 CyberGPT-5.6 Sol
ExploitGymstrict supplied-vulnerability pass@132.1% (better)30.3%

OpenAI's chart from the GPT-6 Cyber announcement. GPT-6 Astra and GPT-5.6 Sol ran with Daybreak Blue access; with its standard safeguards GPT-6 Astra refuses these tasks and scores 0%. Left out here: RemoteExploitBench and the web pentesting evaluation, which OpenAI built itself, the honeypot evaluation, where lower is better, and SRE-Bench, which is in the system card table.

Charts

Against every current text model

Where GPT-5.6 Cyber and GPT-5.6 Sol land among the current models of their task, on every independent benchmark, on price and on context.

Where each stands

Only GPT-5.6 Sol has a current Arena Text score: #12 of 52. Each bar is the share of current models it beats.

GPT-5.6 Cyber and GPT-5.6 Sol among the current text models, one row per benchmark, price and context window.

Independent benchmarks

Arena Text

GPT-5.6 Cyber: Not scored

GPT-5.6 Sol:#12of 52

1,485 Elo · ahead of 78%

GPQA Diamond

GPT-5.6 Cyber: Not scored

GPT-5.6 Sol:#12of 41

93.5% · ahead of 73%

FrontierMath Tiers 1-3 (v2)

GPT-5.6 Cyber: Not scored

GPT-5.6 Sol:#7of 41

89.1% · ahead of 85%

SimpleQA Verified

GPT-5.6 Cyber: Not scored

GPT-5.6 Sol:#8of 38

69.7% · ahead of 78%

Price and context

Price per 1M input tokens

GPT-5.6 Cyber:#56of 58

$12.50 · cheaper than 4%

GPT-5.6 Sol:#46of 58

$4 · cheaper than 18%

Price per 1M output tokens

GPT-5.6 Cyber:#56of 58

$75 · cheaper than 2%

GPT-5.6 Sol:#46of 58

$20 · cheaper than 18%

Context window

GPT-5.6 Cyber:#56of 67

400K tokens · longer than 17%

GPT-5.6 Sol:#1of 67

1.05M tokens · longer than 85%

Scores fromArena · 2026-11-03Epoch AI · 2026-11-03

Quality against price

Arena Text · measured October 28, 2026

GPT-5.6 Sol scores 1,485 at $8 (blended price per 1M tokens). The line joins the current models no other beats on both price and Arena Text score; hover any point to name it.

Quality against priceArena Text score against price for 44 text models, GPT-5.6 Cyber and GPT-5.6 Sol marked.1,2501,3001,3501,4001,4501,5001,550$0.30$1$3$10MOST ATTRACTIVE QUADRANTMedian price $3Median 1,476Blended price per 1M tokens (3 input : 1 output), log scaleArena Text (Elo)GPT-5.6 Sol
Quality against price: the data
Arena Text score against price for 44 text models, GPT-5.6 Cyber and GPT-5.6 Sol marked.
ModelProviderBlended price per 1M tokensArena Text (Elo)
Gemini 4 CarbonGoogle$41,528
Gemini 4 ArgonGoogle$41,520
Claude Opus 5.5Anthropic$81,509
Muse WonderMeta$81,507
Claude Fable 5Anthropic$201,504
Claude Fable 5.1Anthropic$201,504
Gemini 3.8 FlashGoogle$1.501,496
Muse Spark 1.3Meta$21,495
Claude Opus 5Anthropic$101,492
Kimi K3Moonshot Kimi$61,488
GPT-5.6 SolOpenAI$81,485
Gemini 3.6 FlashGoogle$31,483
GPT-5.5OpenAI$111,482
Claude Opus 4.8Anthropic$101,482
Qwen3.8-MaxAlibaba Qwen$31,482
GPT-6.1 SolOpenAI$41,481
GLM-5.3Z.ai$2.151,481
MiMo-V2.6-ProXiaomi MiMo$0.541,480
Claude Sonnet 5.5Anthropic$41,477
GLM-5.3-FlashZ.ai$0.241,477
GPT-6 AstraOpenAI$201,476
DeepSeek-V4.1-FlashDeepSeek$0.521,476
GPT-5.4OpenAI$5.631,475
Gemini 3 Flash PreviewGoogle$1.131,473
Grok 4.20xAI$1.561,472
GPT-5.6 TerraOpenAI$4.501,467
Grok 4.5xAI$31,465
DeepSeek-V4-ProDeepSeek$1.981,465
Claude Sonnet 5Anthropic$41,462
GPT-6 SolOpenAI$41,458
Gemini 3.5 Flash-LiteGoogle$0.851,456
Grok 4.6xAI$31,455
GPT-5.6 LunaOpenAI$0.451,453
MiMo-V2.6-FlashXiaomi MiMo$0.181,448
Step 5 PreviewStepFun$1.431,448
Grok 4.3xAI$1.561,442
GPT-6 LunaOpenAI$0.201,441
Grok 4.7xAI$31,441
Mistral Large 4Mistral AI$1.051,432
Claude Haiku 5.5Anthropic$0.201,425
GPT-4.1OpenAI$3.501,415
Solar Pro 4Upstage$0.521,388
GPT-4.1 miniOpenAI$0.701,383
GPT-4.1 nanoOpenAI$0.181,322

Cost

What each costs

Example workloads at each provider's listed rates, then every other rate either one lists. The cheaper figure in each row is highlighted.

The same work, priced

For 10M input and 2M output tokens, GPT-5.6 Cyber costs 3.4 times as much as GPT-5.6 Sol, at each provider's listed rates.

What GPT-5.6 Cyber and GPT-5.6 Sol cost for the same work, at the rates each provider lists.

  • 10M input and 2M output tokens

    GPT-5.6 Cyber costs 3.4× as much

    GPT-5.6 Cyber
    $275
    GPT-5.6 Sol
    $80

  • The same, with 9M of the input tokens cached

    GPT-5.6 Cyber costs 3.7× as much

    GPT-5.6 Cyber
    $173.75
    GPT-5.6 Sol
    $47.60
Workload or rateGPT-5.6 CyberGPT-5.6 Sol
Example workloads
10M input and 2M output tokens$275$80 (better)
The same, with 9M of the input tokens cached$173.75$47.60 (better)
Other listed rates
1M input tokens, cached$1.25$0.40 (better)

Your own bill will differ. These figures use list prices and example workloads. The AI Model Cost Audit reviews your real usage, shortlists models that score as well for each task for less, and estimates the savings.

Launch price $100, regular price $150

Book the cost audit

Verdict

When to choose each

GPT-5.6 Cyber

Where it leads

No measured lead over GPT-5.6 Sol in this data.

Best for

  • Daybreak Red teams that need exploit validation and security testing at a lower price than GPT-6 Cyber

Watch out for

  • Limited access: available only to approved Daybreak Red customers
  • OpenAI rates it High but not Critical in cybersecurity, and says it sometimes writes shorter, less detailed vulnerability reports than GPT-5.6 Sol
  • OpenAI's newer GPT-6 Cyber (November 5, 2026) scores 48.5% on ExploitGym in OpenAI's chart, against 32.1% for this model; no independent benchmark score is recorded here
Full GPT-5.6 Cyber profile

GPT-5.6 Sol

Where it leads

  • Lower input and output prices, $4 and $20 vs $12.50 and $75 per 1M tokens
  • Larger context window 1,050,000 vs 400,000 tokens
  • Cheaper cached input, $0.40 vs $1.25 per 1M tokens

Best for

  • Frontier capability evaluations for complex API workflows
  • Long-horizon coding and research agents that use computer use or MCP tools

Watch out for

  • Not in the pinned LiveBench snapshot; its independent scores here come from Epoch AI's own GPQA Diamond, FrontierMath and SimpleQA Verified runs
Full GPT-5.6 Sol profile

From benchmark to production

Building on GPT-5.6 Cyber or GPT-5.6 Sol?

Public scores rarely hold on your own data. We test both models on your real tasks, then build the agent or pipeline around the one that wins.

AI Model Cost AuditLaunch price $100, regular price $150What the audit includes

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FAQ

GPT-5.6 Cyber vs GPT-5.6 Sol FAQ

Which is cheaper, GPT-5.6 Cyber or GPT-5.6 Sol?

GPT-5.6 Sol is 68% cheaper per 1M input tokens than GPT-5.6 Cyber, $4 vs $12.50. For 10M input and 2M output tokens, GPT-5.6 Cyber costs $275 and GPT-5.6 Sol $80 at standard rates.

Which is cheaper with prompt caching, GPT-5.6 Cyber or GPT-5.6 Sol?

GPT-5.6 Cyber charges $1.25 per 1M cached input tokens, 90% below its standard input rate, and GPT-5.6 Sol $0.40, 90% below. With 9M of 10M input tokens cached and 2M output tokens, GPT-5.6 Cyber costs $173.75 and GPT-5.6 Sol $47.60.

How do GPT-5.6 Cyber and GPT-5.6 Sol compare in OpenAI's own results?

In the GPT-6 Cyber launch post (November 5, 2026), GPT-5.6 Cyber leads on ExploitGym (strict supplied-vulnerability pass@1), 32.1% to 30.3%. These are OpenAI's figures, not independent measurements.

Which has the larger context window, GPT-5.6 Cyber or GPT-5.6 Sol?

GPT-5.6 Sol has the larger context window, 1,050,000 vs 400,000 tokens. Both return up to 128,000 tokens per response.

Further reading

More on GPT-5.6 Cyber and GPT-5.6 Sol

Articles on GPT-5.6 Cyber and GPT-5.6 Sol

Related comparisons

Production evaluation

Choosing between GPT-5.6 Cyber and GPT-5.6 Sol?

Public benchmarks narrow the shortlist. We run both on your own tasks, data and cost limits, then build the routing and review controls to run the winner in production.

  • A head-to-head evaluation on your real workload
  • Routing between models by cost and difficulty
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