AI model comparison

Claude Opus 5 vs Claude Opus 4.7

Pricing, context window, benchmarks, and features compared side by side. Or skip the guesswork and send one prompt to both.

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Anthropic

Claude Opus 5

Claude Opus 5 is Anthropic’s flagship model for demanding reasoning, coding, and long-horizon agentic work.

Input / 1M
$5
Output / 1M
$25
Context
1M

Opus 4.7 is the next generation of Anthropic's Opus family, built for long-running, asynchronous agents.

Input / 1M
$5
Output / 1M
$25
Context
1M

At a glance

Quick verdict

How the two models stack up on the things people ask about most.

Lower price

Tie

Same price for a typical chat

Higher intelligence score

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Claude Opus 5

50.8 vs 40.7 on Artificial Analysis

Larger context window

Tie

1M vs 1M tokens

Newer release

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Claude Opus 5

Released July 24, 2026

Benchmarks

Benchmark scores

Independent scores from Artificial Analysis. Higher is better.

Intelligence index

anthropic logoClaude Opus 550.8
anthropic logoClaude Opus 4.740.7

Coding index

anthropic logoClaude Opus 578
anthropic logoClaude Opus 4.773.6

Agentic index

anthropic logoClaude Opus 556.5
anthropic logoClaude Opus 4.738.6

Pricing

Claude Opus 5 vs Claude Opus 4.7 API pricing

Per-token API rates. Cheaper option highlighted.

Metricanthropic logoClaude Opus 5anthropic logoClaude Opus 4.7
Input tokensPer 1M tokens$5$5
Output tokensPer 1M tokens$25$25
Cached input (read)Per 1M tokens$0.50$0.50
Cache writePer 1M tokens$6.25$6.25
Web searchPer request$0.01$0.01

What it costs in practice

Estimated cost per 1,000 requests at standard rates. Coding and long-document figures also show the cost when the input is already cached.

Chat message

2K in, 500 out

anthropic logoClaude Opus 5$22.50
anthropic logoClaude Opus 4.7$22.50

Coding task

30K in, 4K out

anthropic logoClaude Opus 5$250$115 cached
anthropic logoClaude Opus 4.7$250$115 cached

Long document summary

150K in, 2K out

anthropic logoClaude Opus 5$800$125 cached
anthropic logoClaude Opus 4.7$800$125 cached

Specs

Context window and capabilities

How much each model can read, how much it can write, and what it accepts as input.

Metricanthropic logoClaude Opus 5anthropic logoClaude Opus 4.7
Context window1M tokens1M tokens
Max output128K tokens128K tokens
Input typesFile, Image, TextFile, Image, Text
Output typesTextText
Reasoning effort levelsMax, Extra high, High, Medium, LowMax, Extra high, High, Medium, Low
Default reasoning effortHighHigh
Release dateJuly 24, 2026April 16, 2026

Features

Supported features

API features available for each model.

Metricanthropic logoClaude Opus 5anthropic logoClaude Opus 4.7
Tool callingSupportedSupported
Structured outputsSupportedSupported
JSON modeSupportedSupported
ReasoningSupportedSupported
TemperatureNot supportedNot supported
Stop sequencesSupportedSupported
Deterministic seedNot supportedNot supported
Verbosity controlSupportedSupported

Our take

Claude Opus 5 scores higher on the Artificial Analysis Intelligence Index (50.8 vs 40.7). The right pick depends on your workload, so the quickest way to settle it is to send the same prompt to both and compare.

FAQ

Frequently asked questions

Is Claude Opus 5 or Claude Opus 4.7 cheaper?

Claude Opus 5 and Claude Opus 4.7 cost the same for a typical chat (2K input tokens and 500 output tokens). Claude Opus 5 costs $5 per 1M input tokens and $25 per 1M output tokens, and Claude Opus 4.7 costs $5 per 1M input tokens and $25 per 1M output tokens.

Which has a bigger context window, Claude Opus 5 or Claude Opus 4.7?

Claude Opus 5 supports up to 1M tokens of context, compared with 1M for Claude Opus 4.7.

Is Claude Opus 5 smarter than Claude Opus 4.7?

On the Artificial Analysis Intelligence Index, Claude Opus 5 scores 50.8 and Claude Opus 4.7 scores 40.7, putting Claude Opus 5 ahead. Benchmarks don't capture everything, so the best test is running your own prompts through both.

Can I use Claude Opus 5 and Claude Opus 4.7 at the same time?

Yes. Shortcut Chat sends one prompt to multiple models at once, so you can see Claude Opus 5 and Claude Opus 4.7 answer side by side and keep the better response.

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Why choose? Ask both.

Send one prompt to Claude Opus 5 and Claude Opus 4.7 at the same time. Compare the answers side by side and keep the best one.