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Claude Fable 5
anthropic·anthropic/claude-fable-5·BETA·Closed·claude-fable series·NEW
Claude model for creative writing, analysis, and controlled agent workflows
At a glance
Official price$10.00 / $50.00 per 1M
Cache read $1.00 · Anthropic
Lowest paid$3.00 / $18.50
Xpersona Gateway · 4× spread
1 more $0 channels
Context1,000,000
Output limit128,000
Capabilities
✓ Reasoning✓ Tool use✓ Structured outputTemperature✓ Attachments
Modalities
TextImagePDF
Knowledge cutoff2026-01-31
Released / updated2026-06-09 / 2026-06-09
Quality & performanceArtificial Analysis · Intelligence Index v4.1 · rep. tier Adaptive Reasoning, Max Effort, Opus 4.8 Fallback
Intelligence62.1
Value9
Coding76.5
Agentic56.6
Output speed67 tok/s
TTFT148.12 s
Cost per task$3.1396
Value formulaIQ 62.1 ÷ min blended $6.875 = 9
Quality is independently evaluated by Artificial Analysis. Speed/latency are model-level medians.
Available at 31 providers28 with public prices · 1 free
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| Kenari | Gateway | Free | — | — | 1,000,000 | 128,000 | ||
| Xpersona | Gateway | $3.00 | $18.50 | $0.30 | — | 1,000,000 | 128,000 | |
| Requesty | Gateway | $9.00 | $45.00 | $0.90 | $11.25 | 1,000,000 | 128,000 | |
| NanoGPT | Gateway | $10.00 | $50.00 | $1.00 | $12.50 | 1,000,000 | 128,000 | |
| Impossibl | Gateway | $10.00 | $50.00 | $1.00 | $12.50 | 1,000,000 | 128,000 | |
| OpenRouter | Gateway | $10.00 | $50.00 | $1.00 | $12.50 | 1,000,000 | 128,000 | |
| CrossModel | Gateway | $10.00 | $50.00 | $1.00 | $12.50 | 1,000,000 | 128,000 | |
| AnthropicOfficial | First-party | $10.00 | $50.00 | $1.00 | $12.50 | 1,000,000 | 128,000 | |
| Amazon Bedrock anthropic.claude-fable-5 | Cloud | $10.00 | $50.00 | $1.00 | $12.50 | 1,000,000 | 128,000 | |
| Merge Gateway | Gateway | $10.00 | $50.00 | $1.00 | $12.50 | 1,000,000 | 128,000 | |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Your usage cost
1Xpersona$1,201.00
2Requesty$3,078.00
3NanoGPT$3,420.00
4Impossibl$3,420.00
5OpenRouter$3,420.00
6CrossModel$3,420.00
7Anthropic · Official$3,420.00
1 more channels offer $0 (Kenari); free tiers usually have rate limits and no SLA, excluded from ranking.
Switch to Xpersona to save $2,219.00/mo (65%)
Note: this is a gateway; verify availability and rate limits yourself.
Benchmark9 items
| Name | Conditions | Score | Metric | Source |
|---|---|---|---|---|
| SWE-Bench Pro | — | 80.3 | resolve rate | Source ↗ |
| SWE-Bench Verified | — | 95 | resolved | Source ↗ |
| Terminal-Bench | v2.1 | 88 | success rate | Source ↗ |
| Humanity's Last Exam | variant: no tools | 59 | accuracy | Source ↗ |
| Humanity's Last Exam | variant: with tools | 64.5 | accuracy | Source ↗ |
| OSWorld-Verified | — | 85 | success rate | Source ↗ |
| FrontierCode | variant: high effort · dataset: Diamond | 29.3 | pass rate | Source ↗ |
| GDPval-AA | — | 1932 | Elo | Source ↗ |
| AutomationBench | — | 17.4 | success rate | Source ↗ |
The same benchmark scores very differently across harness / dataset, so the qualifying conditions must be shown together.
Reasoning control
effort = loweffort = mediumeffort = higheffort = xhigheffort = maxeffort = nonebudget_tokensToggle (on / off)
2 / 31 providers expose no reasoning control (reasoning_options: []).
Related models
Anthropic Claude Fable 5same series$10.00 / $50.00Claude Fable Latestsame series$10.00 / $50.00Claude Fable 5 (US)same series$10.00 / $50.00GLM-5.2cheaper alternative$1.40 / $4.40DeepSeek V4 Procheaper alternative$0.435 / $0.87DeepSeek V4 Flashcheaper alternative$0.14 / $0.28Kimi K3cheaper alternative$3.00 / $15.00
Price historyone sample accumulated per data sync
Input listOutput listMin blended