Did Claude Opus 4.5 Make Gemini 3 Pro Obsolete Already?

Did Claude Opus 4.5 Make Gemini 3 Pro Obsolete Already?

🎙 Astro K Joseph 👥 85K 📅 November 25, 2025 ⏱ 11 min 👁 6K 📄 expert opinion 🧭 2026-09-17
Available in: English (current) Français

Keywords

Claude Opus 4.5Gemini 3 ProAI benchmarkscursoragentic coding

Summary

The video reviews Anthropic’s newly released Claude Opus 4.5, launched shortly after Google’s Gemini 3 Pro. The creator begins by highlighting the model’s official benchmark performance, particularly on SWE-bench, where it scores 80.9%, surpassing Gemini 3 Pro and GPT-5.1. He notes the pricing reduction ($5 input / $25 output per million tokens) and a temporary promotion where Opus 4.5 is available in Cursor at the same cost as Sonnet 4.5. The hands-on portion includes creating a Minecraft-style voxel game and a 3D Lego builder via a single prompt, both demonstrating strong one-shot code generation abilities. A landing page for a gaming platform is also generated, showing improved front-end design compared to previous Claude models. The video concludes with an announcement of Claude Code integration into the Claude Desktop app and encourages viewers to try Opus 4.5 in Cursor. Sponsorship by TestSprite is featured in the middle of the video.

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Critical Evaluation

Value of the Information & Strength of the Argument

The video provides valuable hands-on demonstrations of Claude Opus 4.5’s coding and front-end generation capabilities, accompanied by official benchmark data. The argumentation is pragmatic, relying on real-time tests within Cursor and the Claude Desktop app, which strengthens the practical credibility. However, the evaluation is largely subjective, based on the creator’s personal experience, and lacks comparative depth with Gemini 3 Pro beyond benchmark scores. The reliance on Anthropic’s self-reported benchmarks without independent validation limits the strength of the claims. The demonstrations are compelling but not exhaustive, as only a few scenarios are tested.

Scientific Rigor, Source Quality, Title Accuracy

The primary source is Anthropic’s official release note for Claude Opus 4.5, which is reputable and provides benchmark data. The creator also references the SWE-bench leaderboard but does not link it directly. The title is misleading in its claim of ‘obsolete’ as the video only briefly compares benchmarks and does not thoroughly assess Gemini 3 Pro’s overall capabilities. However, the content generally aligns with the title’s promise of evaluating whether Opus 4.5 outperforms Gemini 3 Pro. The video includes a clear sponsor segment for TestSprite, which is disclosed. No user comments were provided for analysis.

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Title / Content Match

The title accurately reflects the video's focus on comparing Claude Opus 4.5 with Gemini 3 Pro and assessing its potential to supersede it.

Quality & Reliability

7/10

The video presents official benchmark data from Anthropic and includes hands-on tests, but the analysis is subjective and lacks independent verification.

Key Moments

Cited Sources

  • Claude Opus 4.5 Release Notes — Official Anthropic blog post detailing Opus 4.5 features, benchmarks, and pricing, referenced throughout the video.

External References

Contribution & Novelties

The video provides a real-world, hands-on evaluation of Claude Opus 4.5’s capabilities in code generation and front-end design, complementing official benchmarks. It highlights the model’s improved one-shot performance and the strategic pricing move by Anthropic. The practical tests with Cursor offer tangible evidence of the model’s utility for developers. The video also notes the integration of Claude Code into the desktop app, which is a new workflow feature.

Pour aller plus loin :

  • SWE-bench — The primary benchmark used to compare coding agent performance; relevant for understanding the reported scores.
  • Anthropic Claude Opus 4.5 — Official release notes with detailed benchmark tables and model specifications.
  • Gemini 3 Pro — Google’s announcement for the competing model, useful for comparative analysis (URL from Google’s official blog; verify accessibility).
  • Agentic AI — Concept of autonomous AI agents used in coding, aligning with the video’s focus on agentic tasks.

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Radar Profile

The radar profile shows balanced scores across information quantity and quality, with slightly lower technical depth and reliability. This suggests a video that is informative and practical but not deeply technical, relying on official benchmarks and personal tests rather than independent analysis.

Reliability 6/10