Coverage (30d)
2vs12
This Week
0vs1
Evidence
1 articlesRelationships
0Timeline
OpenAI Codex2026-08-21
openai/codex 0.149.0 was used in a local workflow integration, fixing a bug in 58 seconds.
OpenAI Codex2026-07-30
Developer builds $7K portfolio site with Codex, Flow, ChatGPT—no hand-written code
OpenAI Codex2026-07-18
Codex computer-use feature demonstrated autonomously installing Blender and generating 3D animation
OpenAI Codex2026-06-15
OpenAI Codex reached 5 million weekly users
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
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
OpenAI Codex2026-04-08
Weekly active users grew from 2M to 3M in under a month, a 50% increase
Claude 3.5 Sonnet2026-03-29
Model appears to have been removed or changed from Claude Code platform
Ecosystem
Claude 3.5 Sonnet
developed byAnthropic8 src
deploysChain-of-Thought Prompting1 src
OpenAI Codex
usesGitHub Copilot3 src
usesCodeGraph1 src
usesBlender1 src
usesModel Context Protocol1 src
usesRepoWire1 src
competes withDevin1 src
Benchmarks
mmlu pro
Claude 3.5 Sonnet78
OpenAI Codex—
arena elo
Claude 3.5 Sonnet1268
OpenAI Codex—
swe bench verified
Claude 3.5 Sonnet49
OpenAI Codex—
swe bench
Claude 3.5 Sonnet—
OpenAI Codex95.8