How Claude Opus 4.5 DESTROYED Gemini 3 on Launch Day

Engineers, the KING is BACK. When Claude Opus 4.5 walks into the room, every other model shuts up. ????????

This isn't just another model release - this is THE model for you and I, the ENGINEER. Opus 4.5 is the ultimate model for agentic engineering. Anthropic crushed Gemini 3 on launch, and they did it by specializing in what matters most: engineering delegation and long-running autonomous tasks.

???? Featured Links:

• Get the Agent Sandbox Skill: https://github.com/disler/agent-sandbox-skill

• Tactical Agentic Coding: https://agenticengineer.com/tactical-agentic-coding?y=3kgx0YxCriM

• Claude 4.5 Opus: https://www.anthropic.com/news/claude-opus-4-5

• Gemini 3: https://blog.google/products/gemini/gemini-3/

???? In this video, we put Claude Opus 4.5 through its paces with real agentic coding workflows. Watch as we deploy FIVE Opus 4.5 sub-agents simultaneously, each operating their own browser to accomplish complex research and testing tasks. This is what multi-agent orchestration looks like when you have a model built for engineers.

????️ We showcase two massive advantages Opus 4.5 unlocks for your engineering: enhanced agent delegation and the ability to run longer, harder, more complex tasks. See how Claude Code running Opus 4.5 can one-shot full-stack applications, spin up agent sandboxes, and conduct on-the-fly browser UI testing at scale.

???? The pricing revolution is here - Anthropic slashed costs by a third. Now you get state-of-the-art performance at ~60 tokens per second with premium pricing for premium compute. This is the workhorse model engineers have been waiting for.

???? Key takeaways:

Sub-agents: Deploy multiple Opus 4.5 agents to accomplish work in parallel

Agent Orchestration: Your primary agent prompts sub-agents, sub-agents respond back to primary, primary responds to you

Agent Sandboxes: Give your agents isolated environments for maximum autonomy and scale

Tactical Agentic Coding: Build the system that builds the system - don't build the application, build the agents

Multi-Agent: Scale your compute to scale your impact with orchestrated agent teams

???? If you master the agent, you master knowledge work. The prompt is still the primitive, but the agent is now the compositional unit. First learn to operate a single agent, then a better agent, then MORE agents.

Stay focused and Keep Building.

???? Chapters
00:00 The King is Back
00:28 Claude Opus 4.5 Capabilities
05:03 Incredible Model Pricing
07:04 Opus 4.5 Browser Automation Results
11:23 On the fly SUBAGENT browser testing
21:32 Agentic Prompt Breakdown

#aicoding #aiagents #agenticengineering