Anthropic Launches Claude Opus 5, a Cheaper AI Model for Coding and Enterprise Workflows
Claude Opus 5 offers economic advantages for daily use.
1Launch of Claude Opus 5
Anthropic released Claude Opus 5. This model delivers nearly all the intelligence of the top-tier Claude Fable 5 at half the cost, providing economic advantages for daily use.
2Pricing and Accessibility
Claude Opus 5 is immediately available on all Anthropic platforms. It is priced at $5 per million input tokens and $25 per million output tokens, the same as its predecessor, Opus 4.8.
3Model Positioning
Anthropic emphasizes that Opus 5 is not the smartest model. Instead, it highlights that economically important AI work happens in a middle band of difficulty, which is more crucial for enterprise buyers.
4Use Cases
Opus 5 is ideal for daily tasks. Fable 5 is used for the most ambitious projects, Sonnet 5 for scalable work, and Haiku 4.5 for subagents and instant answers.
5Benchmark Results
Opus 5 set new standards in coding and knowledge-work evaluations. It excelled in tests like Frontier-Bench and GDPval-AA. On ARC-AGI 3, it scored three times higher than the next best model.
6Model Limitations
Opus 5 lags behind Mythos 5 in cybersecurity and biology research. Additionally, an OpenAI model still leads in one coding benchmark.
7Token Efficiency
Opus 5 not only performs well but also performs well per dollar. The model allows balancing intelligence with speed and token savings.
8Early User Feedback
Harvey noted that Opus 5 achieved similar performance to Opus 4.8's maximum reasoning mode while generating 26% fewer tokens. Fundamental Research Lab reported 9% higher accuracy in financial modeling tasks.
9Enterprise AI Spending
Enterprise AI spending is no longer experimental. Inference costs, the price of running these models at scale, have become a board-level line item.
10Market Share and Revenue
Anthropic's customers pay per token. By late 2025, Claude held 40% of the enterprise large language model market. Claude Code achieved $1 billion in annual revenue.
11Hidden Costs of Automation
Opus 5 sells not just on numerical performance but also on a behavioral story. The model verifies its work, reducing the hidden costs of automation.