Claude Opus 5.5 Medium

Scores

Dimension	Score	Rank	Benchmarks
Overall: Balanced	62.6	57	8
Overall: Coding	63.0	41	8
Overall: Reasoning	64.6	43	4
Overall: Agentic work	61.3	73	8
Overall: Frontend	64.0	26	3
Coding	64.0	34	3
Agents	59.4	88	1
Reasoning	64.6	53	4
Value vs price	+6.5	103

Which model has the best overall intelligence? - Gemini 4 Carbon - Fable 5.2 - Opus 5.5 - GPT-6.2 Sol - GPT-6 Astra@ItsKamranK · 2 likes
THE 10 BEST CODING IDES IN THE AGE OF CODEX AND CLAUDE CODE A coding IDE is no longer only a place you type. OpenAI Codex and Anthropic's Claude Code run as terminal agents that read a repo, edit files, run tests and open pull requests. The editor's job is to host those agents…@amitmuflis · 1 like
Grok bot really needs a smarter model. It's so far behind Opus 5.5, Duet will crush it if it's anywhere near grok bot as a harness.@leeschmidt123 · 1 like · positive

Benchmark	Result	Source	Date
CursorBench	52.5%	Epoch AI	2026-11-11
FrontierCode	54.6%	Epoch AI	2026-11-11
SciCode	59.3%	Epoch AI	2026-11-11

Benchmark	Result	Source	Date
APEX-Agents	52.5%	Epoch AI	2026-11-11

Benchmark	Result	Source	Date
Extended NYT Connections	87.8%	Lech Mazur	2026-11-10
ARC-AGI-2	87.5%	Epoch AI	2026-11-11
ARC-AGI-2 (ARC Prize verified)	87.5%	ARC Prize	2026-11-11
CritPt	27.7%	Epoch AI	2026-11-11
ARC-AGI-1 (ARC Prize verified)	97.5%	ARC Prize	2026-11-11
ARC-AGI-1	97.5%	Epoch AI	2026-11-11

claude-opus-5-5-medium