Detailed comparison of Gpt 5 and Gemini AI models — pricing, context window, parameters, and more. Updated for 2026.
| Model | Context | Parameters | Input Price | Output Price | Tier |
|---|---|---|---|---|---|
| OpenAI: GPT-5.6 Luna Pro | 1050K | N/A | $0.10 | $0.60 | budget |
| OpenAI: GPT-5.6 Luna Pro (batch) | 1050K | N/A | $0.10 | $0.60 | budget |
| OpenAI: GPT-5.6 Luna | 1050K | N/A | $0.10 | $0.60 | budget |
| OpenAI: GPT-5.6 Luna (batch) | 1050K | N/A | $0.10 | $0.60 | budget |
| OpenAI: GPT-5.6 Terra Pro | 1050K | N/A | $1.00 | $6.00 | standard |
| OpenAI: GPT-5.6 Terra Pro (batch) | 1050K | N/A | $1.00 | $6.00 | standard |
| OpenAI: GPT-5.6 Terra | 1050K | N/A | $1.00 | $6.00 | standard |
| OpenAI: GPT-5.6 Terra (batch) | 1050K | N/A | $1.00 | $6.00 | standard |
| OpenAI: GPT-5.6 Sol Pro | 1050K | N/A | $5.00 | $30.00 | premium |
| OpenAI: GPT-5.6 Sol Pro (batch) | 1050K | N/A | $2.50 | $15.00 | premium |
| Model | Context | Parameters | Input Price | Output Price | Tier |
|---|---|---|---|---|---|
| Google: Gemini 3.6 Flash | 1049K | N/A | $1.50 | $7.50 | standard |
| Google: Gemini 3.6 Flash (batch) | 1049K | N/A | $0.75 | $3.75 | standard |
| Google: Gemini 3.5 Flash Lite | 1049K | N/A | $0.30 | $2.50 | standard |
| Google: Gemini 3.5 Flash Lite (batch) | 1049K | N/A | $0.15 | $1.25 | standard |
| Google: Gemini 3.5 Flash | 1049K | N/A | $1.50 | $9.00 | standard |
| Google: Gemini 3.5 Flash (batch) | 1049K | N/A | $0.75 | $4.50 | standard |
| Google: Gemini 3.1 Flash Lite | 1049K | N/A | $0.25 | $1.50 | standard |
| Google: Gemini 3.1 Flash Lite (batch) | 1049K | N/A | $0.13 | $0.75 | budget |
| Google Gemini Pro Latest | 1049K | N/A | $2.00 | $12.00 | premium |
| Google Gemini Flash Latest | 1049K | N/A | $1.50 | $7.50 | standard |
Verdict computed from live catalog data (latest Gpt 5 and Gemini models), so it stays current as providers update pricing and specs.
Choosing between Gpt 5 and Gemini 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 Gemini, 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 Gemini 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.
Send the same prompt to both models and see real responses side-by-side.