Anthropic's Fable Model Reported to Incur Extremely High Usage Costs

Developer yacineMTB reported that Anthropic's Fable model incurs exorbitant costs, with a single prompt exceeding $130 and daily expenses reaching $300. Due to the unsustainable pricing, the user switched to GPT 5.5, noting it offers a much better price-to-performance ratio for the same tasks.

2026-07-05 ~ 2026-07-05 · 3 related posts

• Single Fable Prompt Costs Over $130 — yacineMTB · 2026-07-05
• Heavy Fable Usage Costs Around $300 Per Day — yacineMTB · 2026-07-05
• Fable Burns $200 in 2 Hours, User Switches to GPT 5.5 — yacineMTB · 2026-07-05