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Gpt 5 vs Claude

Detailed comparison of Gpt 5 and Claude AI models — pricing, context window, parameters, and more. Updated for 2026.

Gpt 5 Models

ModelContextParametersInput PriceOutput PriceTier
OpenAI: GPT-5.6 Luna Pro1050KN/A$0.10$0.60budget
OpenAI: GPT-5.6 Luna Pro (batch)1050KN/A$0.10$0.60budget
OpenAI: GPT-5.6 Luna1050KN/A$0.10$0.60budget
OpenAI: GPT-5.6 Luna (batch)1050KN/A$0.10$0.60budget
OpenAI: GPT-5.6 Terra Pro1050KN/A$1.00$6.00standard
OpenAI: GPT-5.6 Terra Pro (batch)1050KN/A$1.00$6.00standard
OpenAI: GPT-5.6 Terra1050KN/A$1.00$6.00standard
OpenAI: GPT-5.6 Terra (batch)1050KN/A$1.00$6.00standard
OpenAI: GPT-5.6 Sol Pro1050KN/A$5.00$30.00premium
OpenAI: GPT-5.6 Sol Pro (batch)1050KN/A$2.50$15.00premium

Claude Models

ModelContextParametersInput PriceOutput PriceTier
Claude Opus 5 (Fast)1000KN/A$10.00$50.00premium
Claude Opus 51000KN/A$5.00$25.00premium
Claude Opus 5 (batch)1000KN/A$2.50$12.50premium
Anthropic: Claude Sonnet 51000KN/A$2.00$10.00standard
Anthropic: Claude Sonnet 5 (batch)1000KN/A$1.00$5.00standard
Anthropic: Claude Fable Latest1000KN/A$10.00$50.00premium
Anthropic: Claude Fable 51000KN/A$10.00$50.00premium
Anthropic: Claude Fable 5 (batch)1000KN/A$5.00$25.00premium
Anthropic: Claude Opus 4.8 (Fast)1000KN/A$10.00$50.00premium
Anthropic: Claude Opus 4.81000KN/A$5.00$25.00premium

Quick Verdict: OpenAI: GPT-5.6 Luna Pro vs Claude Opus 5 (Fast)

Verdict computed from live catalog data (latest Gpt 5 and Claude models), so it stays current as providers update pricing and specs.

Gpt 5 vs Claude: Which AI is Better?

Choosing between Gpt 5 and Claude depends on your specific needs. Both are powerful AI models with different strengths. With CoreAI, you don't have to choose — you get access to both Gpt 5 and Claude, along with 300+ other AI models, all under one subscription.

Use CoreAI's Compare feature to send the same prompt to both Gpt 5 and Claude simultaneously and see their responses side-by-side. This is the best way to determine which AI model works better for your specific use case.

Frequently Asked Questions

Is Gpt 5 better than Claude?
Both Gpt 5 and Claude excel in different areas. The best way to compare them is to try both with the same prompt using CoreAI's side-by-side comparison feature.
Can I use both Gpt 5 and Claude in one app?
Yes! With CoreAI you can chat with both Gpt 5 and Claude, plus 300+ other AI models — all in one app with one subscription.
Which is cheaper, Gpt 5 or Claude?
Pricing varies by model variant. With CoreAI's subscription, you get bundled access to both at a fraction of the cost of separate subscriptions.
How do I compare Gpt 5 and Claude responses?
Use CoreAI's Compare feature to send the same prompt to both models and see responses side-by-side. Try it now in the web app.

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