LuminaBench
Anthropic / Published benchmarks

Claude Fable 5.1

Benchmark results and API pricing.

Best recorded results

Benchmark scores

Best eligible score in each benchmark.

CursorBench1,110Max · ExperimentalTerminal-Bench1,078Max · ExperimentalCoding Index1,094Max · 2/2 · Experimental

API pricing

USD / 1M tokens
Input
$10
Output
$50
Cached input
$0.25
API-equivalent rates in Cursor · Checked 30 Oct 2026Source
Pricing details

Base API list rates shown by Cursor; context, service tier and regional charges may differ.

CursorBench

CursorBench

Version 4.0
Lumina VerifiedLumina checked the published sources, versions, model labels, score extraction and conversion. External evaluations were run by their publishers; Lumina has not independently rerun or reproduced them.

5 configurations · Publisher-run · Experimental conversion

1,110Best score · Max
Explore CursorBench
Terminal-Bench

Terminal-Bench

Version 4.0
Lumina VerifiedLumina checked the published sources, versions, model labels, score extraction and conversion. External evaluations were run by their publishers; Lumina has not independently rerun or reproduced them.

5 configurations · Publisher-run · Experimental conversion

1,078Best score · Max
Explore Terminal-Bench

Coding Index

Version 2
By LuminaIndex designed by LuminaBench using attributed, publisher-run benchmarks. Lumina did not rerun those evaluations.

5 configurations · Derived from published benchmarks · Experimental · 2/2 Complete

1,094Best score · Max
Explore Coding Index