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Home/Claude Sonnet 5 vs Claude Sonnet 4.6
Winner: Claude Sonnet 5Anthropic model comparison

Claude Sonnet 5 vs Claude Sonnet 4.6

Claude Sonnet 5 wins on coding (98 vs 97). For most workflows, Claude Sonnet 5 is the stronger default — best value claude — agentic sonnet speed with near-opus capability.

Last verified Aug 6, 2026/Model data modified Aug 6, 2026
Rankings refresh dailyScored on 6 criteriaNo paid rankings
AnthropicPremium
Input cost
$3.00/1M
Context
1M tokens
Speed
Fast

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 Sonnet 5

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Why this recommendation

Claude Sonnet 5 is the safest overall answer here when you want the strongest default instead of the lowest list price.

AnthropicPremium
Best for
High-volume agentic workloads and production apps at mid-tier pricing
Price
$3.00/1M
Context
1M tokens
Best budget model

Mistral: Mistral Nemo

View
Why this recommendation

Mistral: Mistral Nemo is the lower-cost option to start with when you still need useful output at scale.

MistralBudget
Best for
Teams needing a cheap, fast, multilingual workhorse for classification, summarization, or light coding tasks at scale.
Price
$0.02/1M
Context
131k tokens
Best for speed

Claude Sonnet 4.6

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Why this recommendation

Claude Sonnet 4.6 is the better pick when response speed matters more than maximum reasoning depth.

AnthropicPremium
Best for
Daily coding, writing, and long-document work at a strong price-to-quality ratio
Price
$3.00/1M
Context
1M tokens

Why this page recommends it

Claude Sonnet 5 leads on coding with a score of 98 vs 97 for Claude Sonnet 4.6.

Both models are similarly priced — the decision comes down to capability, not cost.

Claude Sonnet 5 is the stronger default for coding tasks.

Decision notes

Choose Claude Sonnet 5 for coding and writing — high-volume agentic workloads and production apps at mid-tier pricing.

Choose Claude Sonnet 4.6 when daily coding.

Both models serve different primary workflows — consider using each where it has a clear edge.

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 591 pts
#2Claude Sonnet 4.688 pts
Quality first

Claude Sonnet 5

Anthropic / Premium / Aug 6, 2026

91

Best value Claude — agentic Sonnet speed with near-Opus capability.

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

Cost
$3.00/1M
$15.00/1M out
Speed
Fast
4/100 score
Context
1M tokens
input window
View model
Data-backed recommendation
Avoid this pick if

You need the absolute top coding ceiling — Opus 5 leads SWE-bench Verified by over 20 points.

Recommended comparisons

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

AnthropicPremiumWinner: Claude Sonnet 5

Claude Sonnet 5

Best value Claude — agentic Sonnet speed with near-Opus capability.

Best use case
High-volume agentic workloads and production apps at mid-tier pricing
Input
$3.00/1M
Pricing
Premium
Speed
Fast
Context
1M tokens
AgenticCodingWriting
AnthropicPremiumOption 2

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

72.7% on SWE-bench Verified (vs Sonnet 4.6's 62.3% on the same eval) with launch promo pricing of $2/$10 through August 31, 2026

78.5% OSWorld-Verified computer use and 46.8% on Humanity's Last Exam with tools

1M-token context in the fast Sonnet latency class — Opus-adjacent quality without Opus latency

Cons

Clearly behind Opus 5 and Fable 5 on the hardest reasoning and long-horizon agent tasks

Updated tokenizer produces ~1.0–1.35x more tokens for the same text, so effective cost runs above sticker price

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Anthropic
Claude Sonnet 5Best value Claude — agentic Sonnet speed with near-Opus capability.Read guide
Anthropic
Claude Sonnet 4.6Best daily driver for coding and writing — the model most developers actually reach for.Read guide
Alternatives
Best Claude Sonnet 5 AlternativesLooking for a Claude Sonnet 5 alternative? Compare 4 rivals on real capability scores, price per 1M tokens, and context size — including cheaper and…Read guide
Alternatives
Best Claude Sonnet 4.6 AlternativesLooking for a Claude Sonnet 4.6 alternative? Compare 4 rivals on real capability scores, price per 1M tokens, and context size — including cheaper and…Read guide
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

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FAQ

Is Claude Sonnet 5 better than Claude Sonnet 4.6?

Claude Sonnet 5 wins on more categories — coding, writing, research. Claude Sonnet 4.6 is the better pick when daily coding. The right choice depends on your specific use case.

Which is cheaper — Claude Sonnet 5 or Claude Sonnet 4.6?

Both models are similarly priced at $3/1M input tokens. The decision should come down to capability, not cost.

Which has a larger context window — Claude Sonnet 5 or Claude Sonnet 4.6?

Both Claude Sonnet 5 and Claude Sonnet 4.6 have the same 1M context window.

Is Claude Sonnet 5 or Claude Sonnet 4.6 better for coding?

Claude Sonnet 5 is better for coding with a score of 98 vs Claude Sonnet 4.6's 97 (out of 100). Claude Fable 5 is the overall coding leader in this directory at 100/100.

Which is faster — Claude Sonnet 5 or Claude Sonnet 4.6?

Claude Sonnet 5 is faster with a fast speed rating (score: 4) vs Claude Sonnet 4.6's balanced rating (score: 3).