Claude/Mid-tier

Claude Sonnet 5

Claude Sonnet 5 is Claude's balanced performance model, priced at $2.00/MTok input and $10.00/MTok output with a 200K context window. Launched at $2/$10 as introductory pricing through Aug 31, 2026. Anthropic cancelled the scheduled increase to $3/$15, so this is now the standard price.

Input $/MTok

$2.00

Output $/MTok

$10.00

Context window

200K

Cache read discount

90% off

Claude Sonnet 5 pricing breakdown

RateInput $/MTokOutput $/MTok
Standard$2.00$10.00
Cached read (90% off input)$0.20-
Cached write (25% surcharge)$2.50-
Batch (50% off)$1.00$5.00

All rates in USD per million tokens. Prices verified against provider documentation.

Claude Sonnet 5 task benchmarks

Confidence scores (0-100) and cross-provider rank for each task type. Rank 1 is best across all 20 models.

TaskConfidenceRank
Code Generation93/100#2
Code Review96/100#1
Summarization91/100#1
Q&A89/100#2
Extraction88/100#2
Reasoning90/100#2
Classification86/100#3
Creative Writing87/100#3

Claude Sonnet 5 cost by use case

Estimated cost per API call using default token counts for each workload.

Use caseInput tokensOutput tokensCost / call
Code Generation2,0004,000$0.0440
Unit Test Generation3,0005,000$0.0560
SQL Generation1,5001,000$0.0130
API Generation3,0006,000$0.0660
Code Refactoring4,0004,000$0.0480
Code Review5,0002,000$0.0300
PR Review8,0003,000$0.0460
Security Review6,0002,500$0.0370
Bug Detection5,0002,000$0.0300
Document Summarization10,0001,000$0.0300
PDF Summarization15,0001,500$0.0450
Meeting Notes8,0002,000$0.0360

Monthly cost projections

Projected monthly spend at different call volumes, using code generation as a representative workload (2,000 input / 4,000 output tokens per call).

Calls / monthWithout cachingWith caching (90% read discount)
1K$44$41.48
10K$440$414.8
100K$4,400$4,148
500K$22,000$20,740
1M$44,000$41,480

Caching estimate assumes 70% of input tokens are cache reads. Your actual cache hit rate will depend on prompt structure and reuse.

Mid-tier alternatives to Claude Sonnet 5

Same-tier models from other providers, sorted by input price.

ModelProviderInput $/MTokOutput $/MTokInput savings
Grok 4.3Grok$1.25$2.5038% cheaper
GPT 5.6 TerraGPT$2.00$12.00Same price
Gemini 3.1 ProGemini$2.00$12.00Same price
GPT 5.4GPT$2.50$15.0025% more

Claude Sonnet 5 pricing history

Input decreased

$3.00 to $2.00/MTok

Jul 21, 2026

Output decreased

$15.00 to $10.00/MTok

Jul 21, 2026

Input launched

$3.00/MTok at launch

Jun 30, 2026

View full Claude Sonnet 5 pricing history

Track your Claude Sonnet 5 spend

See exactly how much you spend on Claude Sonnet 5 and where you can save. Two-line wrapper install, no API keys shared.