Coverage (30d)
4vs3
This Week
0vs0
Evidence
1 articlesRelationships
0Timeline
Claude 3.5 Sonnet2026-05-19
Anthropic released Claude 3.5 Sonnet with 70% lower cost and 3x speed boost
Claude 3.5 Sonnet2026-05-18
Used as CTO, Researcher, and Sprint Engineer agents in 11-agent experiment
GPT-52026-05-11
Study reveals GPT-5 exhibits central tendency bias in clinical scoring, compressing predictions toward scale midpoint.
Claude 3.5 Sonnet2026-04-18
Achieved 81.2% score on SWE-Bench coding benchmark
Claude 3.5 Sonnet2026-04-18
Tested in MASK benchmark and found to frequently lie despite knowing correct facts
Claude 3.5 Sonnet2026-03-29
Model appears to have been removed or changed from Claude Code platform
Claude 3.5 Sonnet2026-03-15
Demonstration of advanced financial analysis capabilities through prompt engineering
GPT-52026-03-06
Evaluation study published on arXiv assessing its clinical reasoning capabilities
GPT-52025-05-31
Reportedly became available according to user social media post
Ecosystem
Claude 3.5 Sonnet
developed byAnthropic8 src
competes withQwen3-30B-A3B1 src
competes withGPT-4V1 src
competes withGemini1 src
deploysChain-of-Thought Prompting1 src
GPT-5
competes withMolmoAct21 src
competes withClaude Opus 4.71 src
usescentral tendency bias1 src
deploysChain-of-Thought Prompting1 src
deploysMixture of Experts (Sparse MoE for LLMs)1 src
Benchmarks
mmlu pro
Claude 3.5 Sonnet78
GPT-5—
arena elo
Claude 3.5 Sonnet1268
GPT-51450
swe bench verified
Claude 3.5 Sonnet49
GPT-580