AI Models · Paid vs Paid

Claude Fable 5.1 (batch) Paid vs SAFugu Max Paid

Claude Fable 5.1 (batch) vs Fugu Max compared — price per token, context window, multimodality, openness and which to choose. Full 2026 breakdown.

Prices & specs refreshed from live data · olud.ai

Open-model prices = cheapest provider via OpenRouter; official maker rates may be higher.

Claude Fable 5.1 (batch)PaidAnthropic
$5 /M input
$25 /M outputManaged API (no infra to run)
TypeProprietary
Context window1M tokens
MultimodalYes
Self-hostNo
SAFugu MaxPaidSakana AI
$2 /M input
$6 /M outputManaged API (no infra to run)
TypeProprietary
Context window1M tokens
MultimodalYes
Self-hostNo
Choose Fugu Max for the lower output price ($6/M vs $25/M). Choose Claude Fable 5.1 (batch) if you need the larger 1M context window.

Claude Fable 5.1 (batch) vs Fugu Max specs

SpecClaude Fable 5.1 (batch)Fugu MaxWinner
MakerAnthropicSakana AI
TypeProprietaryProprietary
Context window1M tokens1M tokens= Tie
Input price$5/M$2/MSAFugu Max
Output price$25/M$6/MSAFugu Max
Vision / multimodalYesYes= Tie
Tool / function callingYesYes= Tie
Self-hostableNo (API only)No (API only)
LicenseProprietaryProprietary

Price gap & when to choose each

4.2×cheaper per output token

Fugu Max is ~4.2× cheaper than Claude Fable 5.1 (batch) on output tokens ($6 vs $25 per M tokens).

Choose Claude Fable 5.1 (batch) if…
  • You want frontier performance through a managed API
  • You value reliability & ecosystem
  • You don't want to manage infrastructure
SAChoose Fugu Max if…
  • You want frontier performance through a managed API
  • You want the lower output price
  • You value reliability & ecosystem
  • You don't want to manage infrastructure

Feature comparison

CapabilityClaude Fable 5.1 (batch)Fugu Max
Open weights (downloadable)
Self-hostable
Runs fully offline
Vision / multimodal
Tool / function calling
1M+ context window

Benchmarks: Claude Fable 5.1 (batch) vs Fugu Max

Independent benchmark scores measured by Artificial Analysis. Higher is better (except latency).

Claude Fable 5.1 (batch)
Fugu Max
Intelligence index
53.4
Coding index
81.6
GPQA
93.7%
Humanity's Last Exam
59.1%
Long Context Reasoning
85.3%
SciCode
63.1%
τ-Bench Banking
47.2%
Terminal-Bench
91.4%
Speed
66.7 tok/s
Latency
137.76s
Intelligence per $
2.7

Benchmark data by Artificial Analysis.

How Claude Fable 5.1 (batch) and Fugu Max score

🤝 Neck and neck on these criteria (3.1 vs 3.3 / 5).
CriterionClaude Fable 5.1 (batch)Fugu Max
Cost-efficiency3.04.0
Context window5.05.0
Openness1.51.5
Self-hosting1.01.0
Multimodality5.05.0

Scores come from live data — output price (cost), context length, open vs closed weights (openness & self-hosting) and vision/tool support (multimodality). Raw task quality isn't scored here; it depends on your benchmark — see the verdict.

What each model is

Claude Fable 5.1 (batch) Paid

Anthropic · Proprietary

Claude Fable 5.1 improves on Claude Fable 5 across the board, with the biggest gains in agentic coding, long-running agentic workflows, and knowledge work: long code refactors, front-end and visual...

Fugu Max Paid

Sakana AI · Proprietary

Fugu Max is the cost-performance model in Sakana AI's Fugu family. Rather than a single monolithic model, Fugu is a learned multi-agent orchestration system: a language model trained to route...

Frequently asked questions

Claude Fable 5.1 (batch) vs Fugu Max — which is cheaper?

Fugu Max is cheaper on output ($6/M vs $25/M).

Which has the larger context window?

Claude Fable 5.1 (batch) offers the larger context window (1M tokens).

Claude Fable 5.1 (batch) vs Fugu Max — which should I pick in 2026?

Choose Fugu Max for the lower output price ($6/M vs $25/M). Choose Claude Fable 5.1 (batch) if you need the larger 1M context window.

People also compare

Explore more open-source AI

Browse the full open-source model leaderboard, thousands of tools and live benchmarks — all in one place.

Open the leaderboard →