Model intelligence / Live profile

Fable 5

Track Fable 5 from Anthropic across launches, availability, pricing, benchmarks, capabilities, and consequential updates. This page updates automatically as substantive Superpower Daily coverage is published.

Coverage telemetryActive

Developer / company

Anthropic

Published4

Launches2

Pricing0

Benchmarks1

Latest coverageAnthropic’s Fable 5 Has 11% of Enterprise Spend as Cheaper Opus 5 Pulls Ahead

Published coverage4 stories

Last 90 days4 updates

Coverage dates4 days

Profile statusIndexed

Latest coverage

What changed around Fable 5.

Browse all models

Sep 2, 2026Models

Launch Models

Abliteration Removes Refusal Mechanisms for Offensive Cyber Work

The derivative is built on Z.ai’s open-weight GLM-5.3, while Abliteration says its reasoning, coding and agent capabilities remain intact. The federal framework cited exempts open-source models, but this product is described as open-weight.

3 min

Sep 1, 2026Models

Launch Models

Cursor Adds Claude Fable 5.1, Pairing a 73.4% Coding Score With Max-Effort Costs

The editor is betting that a model which keeps checking its work can carry harder coding jobs further. Its strongest published Cursor result, however, is at maximum effort—and an outside trial shows how sharply time and spend can rise at that setting.

4 min

Aug 17, 2026Models

Benchmark Models

Zhipu Says GLM-5.3 Can Find Bugs Across an Exploitation Chain

The company reports strong vulnerability-discovery results on one benchmark and in 269 real-world projects. It also acknowledges weaker results elsewhere, leaving its wider standing—and the practical force of its access controls—unsettled.

4 min

Durable signals

Launches, pricing, and proof.

012 records

Launches and releases

Abliteration Removes Refusal Mechanisms for Offensive Cyber WorkSep 2, 2026 Cursor Adds Claude Fable 5.1, Pairing a 73.4% Coding Score With Max-Effort CostsSep 1, 2026

020 records

Pricing and access

No material pricing update yet.

031 records

Benchmarks and evaluations

Zhipu Says GLM-5.3 Can Find Bugs Across an Exploitation ChainAug 17, 2026

Update timeline

The maintained record.

Enterprise adoptionAug 24, 2026Anthropic’s Fable 5 Has 11% of Enterprise Spend as Cheaper Opus 5 Pulls AheadThe early payment-data signal does not erase Anthropic’s rapid growth. It sharpens the question behind its reported IPO plans: whether frontier-model gains can command premium spending when less expensive models handle much of the work.

Your watchlist

Superpower Daily

Your reading space