Claude Fable 5 vs Claude Opus 5.5: Which Is Better?
| Claude Fable 5 | Claude Opus 5.5 | |
|---|---|---|
| Vendor | Anthropic | Anthropic |
| Text & Chat | #4 · 1503 | #3 · 1508 |
| Coding | #18 · 1624 | #1 · 1811 |
| AI Agents | #8 · 9.27 | #1 · 17.89 |
| Vision | #1 · 1309 | — |
| Web Search | #5 · 1230 | — |
| Official price | $10 / $50 per 1M in/out | $4 / $20 per 1M in/out |
| On this site | — | — |
Verdict
On the Text & Chat board, Claude Opus 5.5 ranks #3 (HuaLinYuan Index 1508), slightly ahead of Claude Fable 5 at #4 (1503), making it the marginally stronger pick for chat-focused use. The gap widens elsewhere: Opus 5.5 leads Coding at #1 and AI Agents at #1, while Fable 5 sits at #18 and #8 respectively. Fable 5 counters with a #1 Vision ranking and a #5 Web Search placement, categories where Opus 5.5 has no listed position. Price also favors Opus 5.5 at $4.0 input / $20.0 output per 1M tokens versus $10.0 / $50.0 for Fable 5. Neither model is usable on this site yet. Opus 5.5 looks stronger overall; Fable 5 suits vision-centric needs.
Choose Claude Fable 5 if
- You need top-ranked vision capability
- Web search performance matters to your workflow
Choose Claude Opus 5.5 if
- You want stronger chat, coding, and agent rankings
- Lower token pricing is a priority
Compare them yourself
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