Model Selection ComparisonsComparison

Codex and Opus parallel runs for second opinions

April 4, 2026Bindu Reddy

Bindu Reddy says Codex can solve problems Opus misses and recommends running both in parallel, treating model diversity as a reliability tactic and a cost-effective alternative to human experts.

Codex has been surprising good at solving problems Opus can’t solve
My workflow often involves running Opus 4.6 and Codex in parallel and choosing the best answer
Always good to get a second opinion and it’s still way cheaper to use AI compared to human experts
Bindu Reddy
model routingcoding agentscodexopusllm

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