AI Models · Paid vs Paid

Claude Fable 5 (batch) Paid vs KWKAT-Coder-Pro V2.5 Paid

Claude Fable 5 (batch) vs KAT-Coder-Pro V2.5 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 (batch)PaidAnthropic
$5 /M input
$25 /M outputManaged API (no infra to run)
TypeProprietary
Context window1M tokens
MultimodalYes
Self-hostNo
KWKAT-Coder-Pro V2.5PaidKwaipilot
$0.74 /M input
$2.96 /M outputManaged API (no infra to run)
TypeProprietary
Context window262K tokens
MultimodalNo
Self-hostNo
Choose KAT-Coder-Pro V2.5 for the lower output price ($2.96/M vs $25/M). Choose Claude Fable 5 (batch) if you need the larger 1M context window.

Claude Fable 5 (batch) vs KAT-Coder-Pro V2.5 specs

SpecClaude Fable 5 (batch)KAT-Coder-Pro V2.5Winner
MakerAnthropicKwaipilot
TypeProprietaryProprietary
Context window1M tokens262K tokensClaude Fable 5 (batch)
Input price$5/M$0.74/MKWKAT-Coder-Pro V2.5
Output price$25/M$2.96/MKWKAT-Coder-Pro V2.5
Vision / multimodalYesNoClaude Fable 5 (batch)
Tool / function callingYesYes= Tie
Self-hostableNo (API only)No (API only)
LicenseProprietaryProprietary

Price gap & when to choose each

8.4×cheaper per output token

KAT-Coder-Pro V2.5 is ~8.4× cheaper than Claude Fable 5 (batch) on output tokens ($2.96 vs $25 per M tokens).

Choose Claude Fable 5 (batch) if…
  • You want frontier performance through a managed API
  • You need the longer 1M context window
  • You value reliability & ecosystem
  • You don't want to manage infrastructure
KWChoose KAT-Coder-Pro V2.5 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 (batch)KAT-Coder-Pro V2.5
Open weights (downloadable)
Self-hostable
Runs fully offline
Vision / multimodal
Tool / function calling
1M+ context window

Benchmarks: Claude Fable 5 (batch) vs KAT-Coder-Pro V2.5

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

Claude Fable 5 (batch)
KAT-Coder-Pro V2.5
Intelligence index
49.7
Coding index
76.5
GPQA
92.6%
Humanity's Last Exam
55.5%
Long Context Reasoning
82.3%
SciCode
61%
IFBench
63.5%
τ²-Bench
98.5%
τ-Bench Banking
38.1%
Terminal-Bench
84.6%
Terminal-Bench Hard
62.9%
Speed
70 tok/s
Latency
60.71s
Intelligence per $
2.5

Benchmark data by Artificial Analysis.

How Claude Fable 5 (batch) and KAT-Coder-Pro V2.5 score

🤝 Neck and neck on these criteria (3.1 vs 2.9 / 5).
CriterionClaude Fable 5 (batch)KAT-Coder-Pro V2.5
Cost-efficiency3.04.5
Context window5.04.0
Openness1.51.5
Self-hosting1.01.0
Multimodality5.03.5

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 (batch) Paid

Anthropic · Proprietary

Claude Fable 5 is a Mythos-class model from Anthropic, built for autonomous knowledge work and coding. It supports text, image, and file inputs with text output, with reasoning support and...

KAT-Coder-Pro V2.5 Paid

Kwaipilot · Proprietary

KAT-Coder-Pro V2.5 is a flagship-level Agentic Coding model that can directly hand over an entire issue or an entire business workflow to it, allowing it to autonomously locate and make...

Frequently asked questions

Claude Fable 5 (batch) vs KAT-Coder-Pro V2.5 — which is cheaper?

KAT-Coder-Pro V2.5 is cheaper on output ($2.96/M vs $25/M).

Which has the larger context window?

Claude Fable 5 (batch) offers the larger context window (1M tokens).

Claude Fable 5 (batch) vs KAT-Coder-Pro V2.5 — which should I pick in 2026?

Choose KAT-Coder-Pro V2.5 for the lower output price ($2.96/M vs $25/M). Choose Claude Fable 5 (batch) if you need the larger 1M context window.

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