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Claude Fable 5 vs GPT-5.5 — Premium AI Pricing
GPT-5.5 is 50% cheaper on input and 40% cheaper on output. Both have ~1M context. Compare the premium OpenAI and Anthropic models side by side.
Pricing data verified: Jun 27, 2026
All Premium Models Compared
The premium AI models from major providers, ranked by input price.
| Model | Provider | Tier | Input (per 1M) | Output (per 1M) | Context |
|---|---|---|---|---|---|
| GPT-5 | OpenAI | Premium | $1.25 | $10.00 | 272K |
| Claude Opus 4.8 | Anthropic | Premium | $5.00 | $25.00 | 1M |
| GPT-5.5 | OpenAI | Premium | $5.00 | $30.00 | 1.05M |
| Claude Fable 5 | Anthropic | Premium | $10.00 | $50.00 | 1M |
| GPT-5.5 Pro | OpenAI | Premium | $30.00 | $180.00 | 1.05M |
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Which Should You Choose?
Chatbot / Customer Support
High volume, short responses. Cost per message matters most.
Code Generation
Complex reasoning, longer outputs. Quality and accuracy matter.
Complex Reasoning
Multi-step analysis, research tasks, and problems requiring deep logical reasoning.
Creative Writing
Long-form content, nuanced storytelling, and tasks requiring superior style and voice.
Enterprise / Safety-Critical
Regulated industries, strict compliance, Anthropic's safety guarantees required.
Cost-Sensitive at Scale
High-volume deployments where cost efficiency is paramount.
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Frequently Asked Questions
Is Claude Fable 5 or GPT-5.5 cheaper?
GPT-5.5 is cheaper. It costs $5.00/$30.00 per 1M tokens while Claude Fable 5 costs $10.00/$50.00. That's 50% cheaper on input and 40% cheaper on output. At 1M tokens/month, GPT-5.5 costs $350 vs Fable 5's $600 — saving $250/month.
Which is better for coding: Claude Fable 5 or GPT-5.5?
Both are top-tier for coding. GPT-5.5 at $5.00 input is 50% cheaper with a 1.05M context window. Claude Fable 5 at $10.00 input has Anthropic's safety-first approach and excels at nuanced reasoning. Choose GPT-5.5 for cost-efficiency, Fable 5 for complex reasoning requiring Anthropic's approach.
What is the context window difference between Claude Fable 5 and GPT-5.5?
Claude Fable 5 has a 1M token context window, while GPT-5.5 has a 1.05M token context window. GPT-5.5 has slightly more context (5% more), but both are in the same league for handling large documents and codebases.
Claude Fable 5 vs GPT-5.5 for enterprise?
For enterprise use, GPT-5.5 offers significantly better value at 50% lower input cost ($5.00 vs $10.00). Claude Fable 5 provides Anthropic's safety-first approach. Many enterprises use both: GPT-5.5 for cost-sensitive workloads, Fable 5 for safety-critical applications.
Is Claude Fable 5 worth the premium over GPT-5.5?
Claude Fable 5 is worth the premium for specific use cases: complex multi-step reasoning requiring Anthropic's safety guarantees, nuanced creative writing, and enterprise applications where Anthropic's compliance features are needed. For general-purpose tasks, GPT-5.5 at 50% lower input cost provides better value.
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