Coverage (30d)
6vs23
This Week
3vs5
Evidence
1 articlesRelationships
1Timeline
Claude 3.5 Sonnet2026-03-29
Model appears to have been removed or changed from Claude Code platform
DeepSeek-R12026-03-27
Observed by Google researchers to spontaneously develop internal 'societies of thought' through reinforcement learning.
Claude 3.5 Sonnet2026-03-15
Demonstration of advanced financial analysis capabilities through prompt engineering
Claude 3.5 Sonnet2026-03-11
Release delayed by 10 days due to safety considerations
Claude 3.5 Sonnet2026-02-24
Version 4.6 update released with 'beastly' performance for agentic tasks and computer interaction.
DeepSeek-R12025-05-27
Achieved 79.8% on SWE-Bench Verified, matching Claude 3.5 Sonnet's performance
Claude 3.5 Sonnet2024-06-01
Released by Anthropic in June 2024
Ecosystem
DeepSeek-R1
developedDeepSeek5 src
competes withClaude 3.5 Sonnet1 src
Claude 3.5 Sonnet
usesMMLU1 src
competes withGPT-4o1 src
usesAgentic AI1 src
usesagentic products1 src
Benchmarks
mmlu pro
DeepSeek-R184
Claude 3.5 Sonnet78
arena elo
DeepSeek-R11436
Claude 3.5 Sonnet1268
swe bench verified
DeepSeek-R1—
Claude 3.5 Sonnet49