Gemini vs. Claude

Overview

Gemini is Google's multimodal model family for consumer, developer, and enterprise applications. The current generation includes Gemini 3.5 for fast agentic workflows and Gemini 3.1 Pro for complex reasoning.

Google introduced Bard in March 2023 and renamed the product Gemini in February 2024. The Gemini family combines text, image, audio, video, code, and tool-use capabilities across the Gemini app, Gemini API, Vertex AI, and Google's productivity products. Gemini 3.1 Pro arrived in February 2026, followed by the faster Gemini 3.5 generation at Google I/O 2026.

Initial release: 2023-03-21

Current generation: Gemini 3.5

Reference

https://gemini.google.com/

Further Reading

• https://ai.googleblog.com/2022/04/pathways-language-model-palm-scaling-to.html
• https://www.deepmind.com/publications/an-empirical-analysis-of-compute-optimal-large-language-model-training
• https://www.deepmind.com/blog/building-safer-dialogue-agents
• https://blog.google/technology/ai/google-gemini-ai/#availability
• https://blog.google/innovation-and-ai/models-and-research/gemini-models/gemini-3-1-pro/

Overview

Claude is Anthropic's family of safety-focused language models for coding, agents, reasoning, and knowledge work. Claude Opus 5 is the current Opus generation.

Claude is Anthropic's flagship model family and was originally trained using the company's Constitutional AI feedback method. Anthropic introduced the Claude 3 Haiku, Sonnet, and Opus tiers in 2024, added extended thinking with Claude 3.7 in 2025, and launched the Claude 4 generation for coding and agent workflows in May 2025. Claude Opus 5, released in July 2026, adds a one-million-token context window, thinking by default, deeper test-time reasoning, and stronger long-horizon coding, multi-agent, vision, and enterprise-work capabilities.

Initial release: 2023-03-14

Current generation: Claude Opus 5

Reference

https://www.anthropic.com/claude

Further Reading

• https://www.anthropic.com/index/constitutional-ai-harmlessness-from-ai-feedback
• https://www.anthropic.com/news/claude-3-family
• https://www.anthropic.com/news/claude-3-5-sonnet
• https://www.anthropic.com/news/claude-3-7-sonnet
• https://www.anthropic.com/news/claude-4
• https://www.anthropic.com/news/claude-opus-4-8
• https://platform.claude.com/docs/en/about-claude/models/whats-new-opus-5