Two new terminal AI coding assistants, Claude Code and OpenAI Codex CLI, launched in April 2026, both priced at $20 per month and performing nearly identically on the SWE-bench Verified benchmark. Claude Code offers a local-first, interactive approach with a unique batch processing mode for parallel tasks and a mid-range pricing tier. Codex CLI, on the other hand, provides a sandboxed, asynchronous execution model with adjustable autonomy levels for faster, unattended task completion when clarification is not needed. AI
IMPACT These new terminal coding assistants offer developers comparable performance and distinct execution models, influencing tool choice and workflow integration.
RANK_REASON New product releases from major AI labs (Anthropic and OpenAI) with specific model versions and pricing. [lever_c_demoted from frontier_release: ic=2 ai=1.0]
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