Detailed comparison of Chatgpt and Claude AI models — pricing, context window, parameters, and more. Updated for 2026.
No Chatgpt models currently available. They may be coming soon to CoreAI.
| Model | Context | Parameters | Input Price | Output Price | Tier |
|---|---|---|---|---|---|
| Anthropic: Claude Haiku 5.5 | 1000K | N/A | $0.10 | $0.50 | budget |
| Anthropic: Claude Haiku 5.5 (batch) | 1000K | N/A | $0.05 | $0.25 | budget |
| Anthropic: Claude Sonnet 5.5 | 1000K | N/A | $2.00 | $10.00 | standard |
| Anthropic: Claude Sonnet 5.5 (batch) | 1000K | N/A | $1.00 | $5.00 | standard |
| Anthropic: Claude Opus 5.5 | 1000K | N/A | $4.00 | $20.00 | premium |
| Anthropic: Claude Opus 5.5 (batch) | 1000K | N/A | $2.00 | $10.00 | standard |
| Anthropic: Claude Fable 5.1 | 1000K | N/A | $10.00 | $50.00 | premium |
| Anthropic: Claude Fable 5.1 (batch) | 1000K | N/A | $5.00 | $25.00 | premium |
| Anthropic: Claude Opus 5 | 1000K | N/A | $5.00 | $25.00 | premium |
| Anthropic: Claude Opus 5 (batch) | 1000K | N/A | $2.50 | $12.50 | premium |
Choosing between Chatgpt 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 Chatgpt and Claude, along with 300+ other AI models, all under one subscription.
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