Descriptions:
Stephanie Nyarko examines Claude Opus 4.8 through its benchmark performance, pricing structure, and practical positioning relative to ChatGPT (GPT-5.5) and Gemini 3.1 Pro. Her main finding: Opus 4.8 leads on agentic work — agentic coding, computer use, and financial analysis rank highest in the benchmark table — while ChatGPT holds an edge in terminal coding and Gemini competes strongly in multimodal and Google ecosystem workflows.
On pricing, the standard API rate is unchanged from Opus 4.7 at $5 per million input tokens and $25 per million output tokens. The meaningful change is in Fast Mode, which is now 3x cheaper and 2.5x faster — an improvement Nyarko frames as Anthropic’s response to reports of companies like Microsoft steering developers away from Claude over token costs. The argument: the best model is not the smartest one, but the smartest one you can afford to run repeatedly at scale.
The video closes with a practical decision framework: use Opus 4.8 for complex coding, AI agent design, technical planning, financial analysis, legal research, and any task where errors have real consequences — and default to smaller, cheaper models like Haiku or ChatGPT for simple queries, short drafts, and basic brainstorming. Nyarko positions Opus 4.8’s reliability improvements as evidence that the industry is moving toward agents capable of handling goals end-to-end, not just answering individual questions.
📺 Source: Stephanie Nyarko · Published May 28, 2026
🏷️ Format: Review







