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Claude Fable 5 vs Ring-2.6-1T

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Claude Fable 5Ring-2.6-1T
AttributeClaude Fable 5Anthropic · 52 in the newsRing-2.6-1TAnt Group
Scores
Intelligence (ECI)163—
Coding9146
Math91—
Reasoning & Knowledge8633
Agentic & Tools9262
Specifications
DeveloperAnthropicAnt Group
FamilyClaude—
ReleasedJun 9, 2026May 14, 2026
Parameters——
AvailabilityAPI accessOpen weights (unrestricted)
Context window1M262K
Price — $/M input$10.00$0.07
Price — $/M output$50.00$0.63
Inputstext, image, filetext
Outputstexttext
Benchmarks
AIME 2024/2025100%—
APEX64%—
ARC-AGI99%—
ARC-AGI-289%—
GPQA Diamond86%86%
GSO (code optimization)78%—
Humanity's Last Exam56%22%
SciCode61%45%
SimpleBench82%—
SimpleQA Verified71%—
WebDev Arena1628—
WeirdML92%—
τ²-bench99%92%

Use-case scores are 0–100 percentile composites across each area’s benchmarks, ranked against every model from the past year. Highlighted cells lead each row. Open a model for the full picture.

Benchmarks & model data from Epoch AI (CC BY); pricing & specs from OpenRouter. ECI = Epoch Capabilities Index.