Best for coding
Insufficient dataEvidence
comparable_coding_benchmark_missingNo same-source coding benchmark is attached to both model versions.
MODEL COMPARE
VerifiedClaude Fable Latest vs Claude Opus Latest: Pricing, Capabilities and Benchmarks
Compare Claude Fable Latest and Claude Opus Latest across context window, API pricing, modalities, tool use and recommended use cases.
DECISION SUMMARY
Decision summary
Recommendations are conditional. Unknown values never count as a loss, and missing comparable benchmarks produce no winner.
Best for agents
Insufficient dataEvidence
comparable_agent_benchmark_missingCapabilities are listed, but a comparable agent benchmark is missing.
Long context
TieEvidence
context_window_largerClaude Fable Latest=1000000; Claude Opus Latest=1000000
Lower monthly token cost
Claude Opus LatestEvidence
same_provider_monthly_cost_lowerClaude Fable Latest=20; Claude Opus Latest=10; input=1000000; cached_input=0; output=200000; provider=OpenRouter
Open deployment
Insufficient dataEvidence
open_weights_supportClaude Fable Latest=unknown; Claude Opus Latest=unknown
| Attribute | Claude Fable Latest | Claude Opus Latest | Winner |
|---|---|---|---|
Context windowcontext_window_largerProvider endpoint | 1M | 1M | Tie |
Maximum outputmax_output_largerProvider endpoint | 128K | 128K | Tie |
Input modalitiesinput_modalities_differProvider endpoint | Text, Image, File | Text, Image, File | Insufficient data |
Output modalitiesoutput_modalities_differProvider endpoint | Text | Text | Insufficient data |
Tool callingtool_calling_supportProvider endpoint | Supported | Supported | Tie |
Structured outputstructured_output_supportProvider endpoint | Supported | Supported | Tie |
Reasoningreasoning_supportModel | Supported | Supported | Insufficient data |
Open weightsopen_weights_supportModel | Unknown | Unknown | Insufficient data |
Input price per 1M tokensinput_price_lowerProvider endpoint | $10 | $5 | Claude Opus Latest |
Output price per 1M tokensoutput_price_lowerProvider endpoint | $50 | $25 | Claude Opus Latest |
USAGE ESTIMATOR
Monthly cost calculator
Estimate token charges for the selected provider endpoints. Image, audio, request and web-search charges are not included.
This is a provider snapshot, not a quote. Confirm production pricing before use.