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Home/Claude Opus 4.6 vs GPT-5.4
Best coding benchmark scoreCoding quality vs agentic control

Claude Opus 4.6 vs GPT-5.4

Claude Opus 4.6 leads SWE-bench at 80.8% vs GPT-5.4's 74.9% — the strongest coding benchmark score of any model. But at $15/1M input vs $2.50, GPT-5.4 is 6× cheaper and has unique desktop-control capabilities. For pure coding quality, Claude Opus 4.6 wins. For cost-efficient work or agentic automation, GPT-5.4 is the better call.

Last verified Mar 24, 2026/Model data modified Mar 24, 2026
Rankings refresh dailyScored on 6 criteriaNo paid rankings
AnthropicPremium
Input cost
$15.00/1M
Context
1M tokens
Speed
Deliberate

Clear recommendation block

The shortest way to see the safest default, the lower-cost option, and the specialist pick before you read deeper.

Best overall model

Claude Opus 4.6

View
Why this recommendation

Claude Opus 4.6 is the safest overall answer here when you want the strongest default instead of the lowest list price.

AnthropicPremium
Best for
Agentic coding, complex multi-step reasoning, and deep research
Price
$15.00/1M
Context
1M tokens
Best budget model

Grok 4.5

View
Why this recommendation

Grok 4.5 is the lower-cost option to start with when you still need useful output at scale.

xAIBalanced
Best for
Fast, token-efficient coding agents
Price
$2.00/1M
Context
500k tokens
Best for speed

GPT-5.4

View
Why this recommendation

GPT-5.4 is the better pick when response speed matters more than maximum reasoning depth.

OpenAIPremium
Best for
Agentic workflows, desktop automation, and complex multi-step reasoning
Price
$2.50/1M
Context
272k tokens

Why this page recommends it

Claude Opus 4.6 leads all models on SWE-bench with 80.8% — the highest coding benchmark score available.

GPT-5.4 is 6× cheaper at $2.50/1M input vs $15/1M for Opus 4.6.

For most developers, Claude Sonnet 4.6 at 79.6% SWE-bench and $3/1M is the smarter middle ground.

Decision notes

Choose Claude Opus 4.6 for the highest possible coding quality where mistakes have real financial consequences.

Choose GPT-5.4 if you need desktop control, or if cost is a stronger constraint than peak benchmark score.

Most teams should consider Claude Sonnet 4.6 as the practical sweet spot — nearly Opus-level coding at 20% of the price.

Interactive decision lab

Test the recommendation against your priority

Switch the scoring lens to see whether the top answer changes when you care more about cost, speed, or long-document work.

#1Claude Sonnet 4.688 pts
#2Claude Opus 4.685 pts
#3GPT-5.481 pts
Quality first

Claude Sonnet 4.6

Anthropic / Premium / Mar 24, 2026

88

Best daily driver for coding and writing — the model most developers actually reach for.

Ranks models by the broadest mix of coding, writing, research, and long-context usefulness.

Cost
$3.00/1M
$15.00/1M out
Speed
Balanced
3/100 score
Context
1M tokens
input window
View model
Data-backed recommendation
Avoid this pick if

You specifically need desktop-control capabilities (GPT-5.5/GPT-5.4) or the absolute highest coding ceiling (Opus 4.7).

Recommended comparisons

The fastest way to see where the recommendation shifts when your priority changes.

AnthropicPremiumBest coding benchmark score

Claude Opus 4.6

Previous Opus flagship, now superseded by Claude Opus 4.7.

Best use case
Agentic coding, complex multi-step reasoning, and deep research
Input
$15.00/1M
Pricing
Premium
Speed
Deliberate
Context
1M tokens
Coding leaderSWE-bench #1Agentic
OpenAIPremiumOption 2

GPT-5.4

Best for agentic automation and desktop control workflows.

Best use case
Agentic workflows, desktop automation, and complex multi-step reasoning
Input
$2.50/1M
Pricing
Premium
Speed
Balanced
Context
272k tokens
AgenticDesktop controlReasoning
AnthropicPremiumOption 3

Claude Sonnet 4.6

Best daily driver for coding and writing — the model most developers actually reach for.

Best use case
Daily coding, writing, and long-document work at a strong price-to-quality ratio
Input
$3.00/1M
Pricing
Premium
Speed
Balanced
Context
1M tokens
CodingWriting leaderCursor default

Pros

Strong SWE-bench Verified result from the previous Opus generation

1M token context window at standard pricing

Best agentic computer use score at 72.7% on OSWorld

Cons

Premium pricing ($15/$75) makes it expensive for high-volume usage

Sonnet 4.6 is only 1.2 points behind on SWE-bench at 5× lower cost

Explore related decisions

Guide
Best AI for CodingClaude Opus 4.7 leads coding AI in 2026 with 64.3% on SWE-Bench Pro. Compare it to GPT-5.5, Claude Sonnet 4.6, and budget picks like DeepSeek V3 for your stack.Read guide
Comparison
GPT-5.4 vs Claude Sonnet 4.6GPT-5.4 vs Claude Sonnet 4.6 compared on coding, writing, context window, price, and agentic tasks — a head-to-head verdict for 2026.Read guide
Anthropic
Claude Opus 4.6Previous Opus flagship, now superseded by Claude Opus 4.7.Read guide
OpenAI
GPT-5.4Best for agentic automation and desktop control workflows.Read guide

Quick links

Browse all modelsCompare pricingView Claude Opus 4.6View GPT-5.4View Claude Sonnet 4.6

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UseRightAI recommendations are based on practical decision factors people actually feel in day-to-day use.

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FAQ

Which model leads on coding benchmarks?

Claude Opus 4.6 leads SWE-bench with 80.8%, making it the strongest coding model available by benchmark. GPT-5.4 scores 74.9%.

Is Claude Opus 4.6 worth the price vs GPT-5.4?

Only if coding quality is truly non-negotiable. At $15/1M input vs $2.50 for GPT-5.4, you're paying 6× more for a 5.9 percentage point SWE-bench advantage. Most teams get better ROI from Claude Sonnet 4.6 at $3/1M.

What does GPT-5.4 have that Claude Opus doesn't?

GPT-5.4 has computer-use capabilities — it can control a desktop, click UI elements, and navigate software autonomously via the API. Claude Opus 4.6 doesn't offer this.

Is Claude Sonnet 4.6 a better pick than Opus 4.6?

For most teams, yes. Claude Sonnet 4.6 scores 79.6% on SWE-bench (only 1.2 points behind Opus) at $3/1M vs $15/1M — 5× cheaper with nearly identical practical coding quality.

Which model has a bigger context window?

Both Claude Opus 4.6 and Claude Sonnet 4.6 have 1M token context windows. GPT-5.4 has 272K — significantly smaller for large codebase or document work.