Head to head
Claude vs GPT: Which should I use?
The two heavyweight champions, compared where it actually matters.
Who built them
Claude comes from Anthropic, a San Francisco AI safety company. GPT comes from OpenAI, also in San Francisco, known for ChatGPT and pushing capabilities forward. Both companies take safety seriously and release multiple tiers.
Personality and style
Claude tends to be thoughtful and explanatory. It works through problems carefully and admits uncertainty. GPT tends to be faster and more direct, with less hedging.
Both are strong, and the right pick depends on your taste. If you like a reasoning AI that walks you through its thinking, choose Claude. If you want fast, confident answers, choose GPT.
What they're good at
Claude is strong at analysis, writing, and coding with clear explanations. GPT is strong at broad knowledge, speed, and multimodal work, which Claude just added too. For math and tricky logic, both have reasoning models that pause to think.
Anthropic
OpenAI
- Reasoning depth: Claude 5 out of 5, GPT 4 out of 5.
- Speed: Claude 3 out of 5, GPT 5 out of 5.
- Writing and analysis: Claude 5 out of 5, GPT 4 out of 5.
- Multimodal range: Claude 3 out of 5, GPT 5 out of 5.
- Price for the tier: Claude 4 out of 5, GPT 4 out of 5.
Price and availability
Both offer cheap fast tiers and expensive flagship tiers. GPT is available through ChatGPT on the web, in the app, and through the API. Claude is on Claude.ai, through its API, and with select partners. The cheaper option depends on your workload rather than on one provider always winning.
Check it against the data
Next up: Claude vs Gemini: Which is better?