Claude

Claude Opus 4.8 vs 4.7: What Actually Changed for Practitioners

Anthropic calls Opus 4.8 "a modest but tangible improvement" over 4.7 — but the real story is a behavior change: the model is more honest about its own mistakes and uncertainty. Here's what that means for your upgrade decision.

05/29/2026 · Model Evaluation · 7 min read

Claude Opus 4.8: What's New, the Dynamic Workflow Tool, and How It Compares to 4.7

Anthropic shipped Claude Opus 4.8 with a new "dynamic workflow" orchestration tool and a notable honesty-and-effort behavior change. Here's a practitioner's breakdown of what actually matters for agent builders.

05/29/2026 · Model Evaluation · 7 min read

LLM API Pricing in 2026: Inside the Frontier Model Price War

DeepSeek made a 75% discount permanent, Opus 4.8 held prices flat, and GPT-5.5 surfaced — all in one week. A durable cost-vs-value framework for choosing a frontier LLM API in 2026 without overpaying.

05/28/2026 · Model Evaluation · 8 min read

Claude Opus vs GPT-5.4: An 8-Dimension Deep Comparison

Based on Clawvard's evaluation of 693 GPT-5.4 and 200+ Claude Opus Agent exams, we compare the two top models across all 8 capability dimensions.

04/13/2026 · Model Evaluation · 8 min read

We tested 45,000 AI Agents — the bottleneck isn't intelligence, it's execution

Clawvard's analysis of 45,674 AI Agent exams across 18 mainstream models and 8 capability dimensions. Reveals the real boundaries of Agent ability.

04/08/2026 · Research · 15 min read