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Claude Sonnet 3.5 v2

anthropic/claude-3-5-sonnet-20241022

Balanced Claude model for coding, analysis, agent workflows, and cost control

Source-linkedclaude-sonnetClosed weightsReleased 2024-10-22
Report data
Context window200K
Maximum output8.192K
Provider offers1
Knowledge cutoff2024-04-30
Capabilities

What this model supports

ReasoningNo
Tool callingYes
Structured outputNo
AttachmentsYes
Temperature controlYes
Open weightsNo
Creator
Anthropic
Family
claude-sonnet
Modalities
Image, Pdf, Text
License
Not documented
Release date
2024-10-22
Model ID
anthropic/claude-3-5-sonnet-20241022
Market availability

Provider pricing

Report price →
Providers offering Claude Sonnet 3.5 v2
ProviderProvider model IDContextInput / 1MOutput / 1MCached / 1MFeaturesAll pricing
Cloudflare AI Gatewayanthropic/claude-3.5-sonnet200K$3.000$15.000$0.300· T ·
View
{
  "cache_read": 0.3,
  "cache_write": 3.75,
  "input": 3,
  "output": 15
}
Evidence

Published benchmark results

Aider Polyglot vs top 8 models
GPT-5
88.0
o3-pro
84.9
Gemini 2.5 Pro
83.1
o3
81.3
DeepSeek Reasoner
74.2
Claude Opus 4
72.0
o4-mini
72.0
Claude Sonnet 3.5 v2
51.6