Claude Opus 5 wins on price ($5 vs $10/1M input). For most workflows, Claude Opus 5 is the stronger default — best premium model for agentic coding — near-fable 5 quality at half the price.
The shortest way to see the safest default, the lower-cost option, and the specialist pick before you read deeper.
Claude Opus 5 is the safest overall answer here when you want the strongest default instead of the lowest list price.
Mistral: Mistral Nemo is the lower-cost option to start with when you still need useful output at scale.
Claude Fable 5 is the better pick when response speed matters more than maximum reasoning depth.
Claude Opus 5 leads on coding with a score of 100 vs 100 for Claude Fable 5.
Claude Opus 5 is cheaper at $5/1M input tokens vs $10/1M for Claude Fable 5.
Claude Opus 5 is the stronger default for coding tasks.
Choose Claude Opus 5 for coding and research — complex agentic coding and enterprise agent workflows.
Choose Claude Fable 5 when the hardest coding tasks.
Both models serve different primary workflows — consider using each where it has a clear edge.
Switch the scoring lens to see whether the top answer changes when you care more about cost, speed, or long-document work.
Anthropic / Premium / Aug 6, 2026
Best premium model for agentic coding — near-Fable 5 quality at half the price.
Ranks models by the broadest mix of coding, writing, research, and long-context usefulness.
You need fast interactive latency (Sonnet 5 is quicker and one-fifth the price) or absolute frontier ceiling (Fable 5).
The fastest way to see where the recommendation shifts when your priority changes.
Best premium model for agentic coding — near-Fable 5 quality at half the price.
New global #1 — 80.3% SWE-Bench Pro, the most capable model generally available.
Leads SWE-bench Verified at ~96% — the top public coding score as of August 2026
89.1% on Terminal-Bench 2.1 and state-of-the-art on Frontier-Bench v0.1, more than doubling Opus 4.8's result
Within 0.5% of Claude Fable 5 on CursorBench 3.2 at half the cost per task
Still short of Claude Fable 5's absolute frontier ceiling on the hardest long-running agent tasks
Fast mode (research preview) doubles pricing to $10/$50, erasing the cost advantage over Fable 5
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Claude Opus 5 wins on more categories — coding, research, reasoning. Claude Fable 5 is the better pick when the hardest coding tasks. The right choice depends on your specific use case.
Claude Opus 5 is cheaper at $5/1M input and $25/1M output. Claude Fable 5 costs $10/1M input and $50/1M output.
Both Claude Opus 5 and Claude Fable 5 have the same 1M context window.
Claude Opus 5 and Claude Fable 5 are similarly matched on coding. Claude Fable 5 is the overall coding leader in this directory at 100/100.
Both Claude Opus 5 and Claude Fable 5 have similar speed profiles — rated deliberate.