Unverified50% confidenceBenchmarkExact time
Within the range of 5 to 100 tools, the accuracy of all three clients (Claude Code Opus 5.5, Codex CLI GPT-6.1-sol, Antigravity Gemini 3.1 Pro) did not decline, and all individual tool runs were completely correct.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/14/2026
First Seen
Valid until: 1/12/2027
Sources
Related Entities
Related Claims
UnverifiedAntigravity (Gemini 3.1 Pro) was the only client in this experiment whose accuracy declined, dropping to 89%, because it skipped reading the schema of the multi-operation tool and guessed the operation name.71% similarUnverifiedIn the test, Claude Opus 5.5 and GPT-6.1 Sol took the command-line Agent path, able to open pages to check by themselves and go back to revise the code; Gemini 4 Argon at the time could only produce a one-shot draft in the Gemini App, with no permission to execute and review.70% similar
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