AI ranking change · 2026-07-13
Anthropic overtakes OpenAI as Claude's #1 pick
for frontier llm api provider
OpenAI→Anthropic
On 2026-07-13, Claude changed its #1 recommendation for best frontier llm api provider — dropping OpenAI from the top spot in favor of Anthropic. The previous #1 had held since 2026-07-13.
“Best-in-class models for coding and agentic workloads (Claude Sonnet/Opus lines lead real-world SWE and long-horizon agent tasks), first-rate tool use, prompt caching and batch pricing that cut real costs, and a strong reliability/versioning track record — near-tie with OpenAI overall; ranked first assuming the typical practitioner is building coding or agent products, where Claude's edge is largest”— Claude
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