Claude Opus 4.7 vs Claude Sonnet 4.6

Claude Opus 4.7 from Anthropic and Claude Sonnet 4.6 from Anthropic are shown side by side so you can compare pricing, model IDs, context and output limits, modalities, tool use, release details, and benchmark results where data is available.

Overall Recommendation

Claude Opus 4.7 is the capability default, with higher Intelligence and Coding indexes and twice the maximum output. Choose Claude Sonnet 4.6 when 40% lower token prices and balanced production performance matter more.

Recommendation based on Claude Opus 4.7 (Adaptive Reasoning, Max Effort) vs Claude Sonnet 4.6 (Adaptive Reasoning, Max Effort).

Comparison Highlights

Claude Opus 4.7Anthropic
Claude Sonnet 4.6Anthropic
Best For
Advanced engineeringautonomous agentsdifficult knowledge work
Balanced codingagentsproduction knowledge work
How To Read ItUse-case synthesis from model capabilities and positioning.
Workload Fit
EngineeringAutonomyEnterprise
CodingAgentsProduction
How To Read ItThe workloads each model is most directly shaped for.
Input
$5/M
$3/MEdge
How To Read ItLower is better when prompts or retrieval payloads are large.
Output
$25/M
$15/MEdge
How To Read ItLower is better for reasoning-heavy or long-generation traffic.
Context length
1M
1M
How To Read ItHigher is better for repositories, retrieval packs, and transcripts.
Input modalities
Image, PDF, Text
Image, PDF, Text
How To Read ItBroader input support reduces the need for separate vision or video models.

Model Selection Guide

Claude Opus 4.7Anthropic

Choose Claude Opus 4.7 When

  • A 53.5 Intelligence Index and 52.5 Coding Index in TokenHub’s max-effort profile
  • $5 input and $25 output per million tokens
  • A 1M context window, 128K maximum output, and text, image, and PDF input
Claude Sonnet 4.6Anthropic

Choose Claude Sonnet 4.6 When

  • A 47.2 Intelligence Index and 50.9 Coding Index in TokenHub’s max-effort profile
  • $3 input and $15 output per million tokens
  • A 1M context window, 64K maximum output, and text, image, and PDF input

Basic Information

Claude Opus 4.7Anthropic
Claude Sonnet 4.6Anthropic

Name

Claude Opus 4.7Claude Opus 4.7

Model id

Claude Opus 4.7claude-opus-4.7

Intro

Claude Opus 4.7Claude Opus 4.7 is described by Anthropic as a strong upgrade for advanced software engineering and difficult long-running tasks. Official messaging highlights the model’s ability to handle complicated work and verify its own outputs. It should be described around sustained engineering judgment rather than generic writing quality.

Author

Claude Opus 4.7Anthropic

Released date

Claude Opus 4.72026-04-16

Context length

Claude Opus 4.71M

Max output tokens

Claude Opus 4.7128K

Name

Claude Sonnet 4.6Claude Sonnet 4.6

Model id

Claude Sonnet 4.6claude-sonnet-4.6

Intro

Claude Sonnet 4.6Claude Sonnet 4.6 is presented as a broad upgrade for coding, computer use, long-context reasoning, agent planning, knowledge work, and design. Anthropic materials describe it as a strong middle tier with 1M-context beta support and better agent behavior. It is suited to teams that want near-frontier capability with more practical cost and latency than Opus.

Author

Claude Sonnet 4.6Anthropic

Released date

Claude Sonnet 4.62026-02-17

Context length

Claude Sonnet 4.61M

Max output tokens

Claude Sonnet 4.664K

Pricing

Claude Opus 4.7Anthropic
Claude Sonnet 4.6Anthropic

Input

Claude Opus 4.7$5/M

Output

Claude Opus 4.7$25/M

Cached input

Claude Opus 4.7$0.5/M

Input

Claude Sonnet 4.6$3/M

Output

Claude Sonnet 4.6$15/M

Cached input

Claude Sonnet 4.6$0.3/M

Capabilities

Claude Opus 4.7Anthropic
Claude Sonnet 4.6Anthropic

Reasoning

Claude Opus 4.7

Knowledge

Claude Opus 4.72026-01-31

Attachment

Claude Opus 4.7

Input modalities

Claude Opus 4.7Image, PDF, Text

Output modalities

Claude Opus 4.7Text

Temperature

Claude Opus 4.7

Tool use

Claude Opus 4.7

Reasoning

Claude Sonnet 4.6

Knowledge

Claude Sonnet 4.62025-08-31

Attachment

Claude Sonnet 4.6

Input modalities

Claude Sonnet 4.6Image, PDF, Text

Output modalities

Claude Sonnet 4.6Text

Temperature

Claude Sonnet 4.6

Tool use

Claude Sonnet 4.6

Benchmark

Claude Opus 4.7Anthropic
Claude Sonnet 4.6Anthropic

Intelligence

wins53.5

Coding

wins52.5

Intelligence

47.2

Coding

50.9

Knowledge & Reasoning

GPQA

wins91.4%

HLE

wins39.6%

GPQA

87.5%

HLE

30%

Coding

SciCode

wins54.5%

Terminal-Bench Hard

51.5%

SciCode

46.8%

Terminal-Bench Hard

wins53.0%

Instruction Following & Agent Tasks

IFBench

wins58.6%

AA-LCR

70.3%

Tau2

wins88.6%

IFBench

56.6%

AA-LCR

wins70.7%

Tau2

75.7%

FAQ

Which model is better, Claude Opus 4.7 or Claude Sonnet 4.6?

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Claude Opus 4.7 and Claude Sonnet 4.6 should be compared by workload. This page places price, context, output limits, capabilities, and benchmark data side by side.

Is Claude Sonnet 4.6 cheaper than Claude Opus 4.7?

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Use the pricing rows above to compare input, output, and cached input prices for Claude Opus 4.7 and Claude Sonnet 4.6.

Which model supports a longer context length?

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Claude Opus 4.7 lists 1M context length, while Claude Sonnet 4.6 lists 1M.

Can I access both models through TokenHub?

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If both models are available in the TokenHub catalog, you can route requests to Claude Opus 4.7 and Claude Sonnet 4.6 through the TokenHub API.