Anthropic Valued at $965 Billion After $65B Raise as Claude Opus 4.8 Sets New Benchmarks

The AI funding race reached a staggering new milestone this week as Anthropic closed a $65 billion funding round, pushing its post-money valuation to $965 billion — for the first time surpassing the $852 billion private market valuation of rival OpenAI.

The fundraise, one of the largest in technology history, reflects extraordinary investor appetite for foundational AI infrastructure at a time when businesses are rapidly shifting from AI experimentation to full-scale deployment.

The announcement coincided with the release of Claude Opus 4.8, Anthropic's latest flagship model. The new release brings improved reasoning capabilities, enhanced agentic coding performance, effort control, dynamic multi-step workflows, and a faster, cheaper mode for high-volume inference. According to independent Artificial Analysis benchmarks, Claude Opus 4.8 ranks among the top performing models currently available.

The competitive landscape continues to shift quickly. OpenAI released GPT-5.5 Instant, and Google followed with Gemini 3.5 Flash, both targeting different use cases on the cost-performance spectrum. Meanwhile, Orion-100B made headlines by demonstrating that a 100-billion-parameter model could be trained for just $1.25 per hour, pointing toward a future where large-scale AI training is dramatically cheaper.

Enterprise tools are also evolving fast. Zoom launched ZoomMate on June 1, priced at $20 per user per month, integrating AI directly into live meetings and automatically converting notes into polished documents or presentations. GitHub Copilot, meanwhile, switched from flat subscription pricing to token-based billing — a change that could see heavy users facing costs of $750 per month or more under agentic workloads.

The broader trend is clear: businesses are moving beyond simple chatbots toward AI agents capable of completing entire projects autonomously, and the infrastructure investments being made today reflect confidence that this shift is accelerating.