AI Models · Paid vs Paid

Claude Fable 5 Paid vs GPT-3.5 Turbo Paid

Claude Fable 5 vs GPT-3.5 Turbo 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 5PaidAnthropic
$10 /M input
$50 /M outputManaged API (no infra to run)
TypeProprietary
Context window1M tokens
MultimodalYes
Self-hostNo
GPT-3.5 TurboPaidOpenAI
$0.5 /M input
$1.5 /M outputManaged API (no infra to run)
TypeProprietary
Context window16K tokens
MultimodalNo
Self-hostNo
Choose GPT-3.5 Turbo for the lower output price ($1.5/M vs $50/M). Choose Claude Fable 5 if you need the larger 1M context window.

Claude Fable 5 vs GPT-3.5 Turbo specs

SpecClaude Fable 5GPT-3.5 TurboWinner
MakerAnthropicOpenAI
TypeProprietaryProprietary
Context window1M tokens16K tokensClaude Fable 5
Input price$10/M$0.5/MGPT-3.5 Turbo
Output price$50/M$1.5/MGPT-3.5 Turbo
Vision / multimodalYesNoClaude Fable 5
Tool / function callingYesYes= Tie
Self-hostableNo (API only)No (API only)
LicenseProprietaryProprietary

Price gap & when to choose each

33×cheaper per output token

GPT-3.5 Turbo is ~33× cheaper than Claude Fable 5 on output tokens ($1.5 vs $50 per M tokens).

Choose Claude Fable 5 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
Choose GPT-3.5 Turbo 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 5GPT-3.5 Turbo
Open weights (downloadable)
Self-hostable
Runs fully offline
Vision / multimodal
Tool / function calling
1M+ context window

Benchmarks: Claude Fable 5 vs GPT-3.5 Turbo

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

GPT-3.5 Turbo delivers 2.9× more intelligence per dollar.
Claude Fable 5
GPT-3.5 Turbo
Intelligence index
49.7
5.5
Coding index
76.5
10.7
GPQA
92.6%
29.7%
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%
MMLU-Pro
46.2%
MATH-500
44.1%
Speed
70 tok/s
0 tok/s
Latency
60.71s
0s
Intelligence per $
2.5
7.3

Benchmark data by Artificial Analysis.

How Claude Fable 5 and GPT-3.5 Turbo score

🏆 Best value & openness: Claude Fable 5 (2.9 vs 2.5 / 5)
CriterionClaude Fable 5GPT-3.5 Turbo
Cost-efficiency2.04.5
Context window5.02.0
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 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...

GPT-3.5 Turbo Paid

OpenAI · Proprietary

GPT-3.5 Turbo is OpenAI's fastest model. It can understand and generate natural language or code, and is optimized for chat and traditional completion tasks. Training data up to Sep 2021.

Frequently asked questions

Claude Fable 5 vs GPT-3.5 Turbo — which is cheaper?

GPT-3.5 Turbo is cheaper on output ($1.5/M vs $50/M).

Which has the larger context window?

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

Claude Fable 5 vs GPT-3.5 Turbo — which should I pick in 2026?

Choose GPT-3.5 Turbo for the lower output price ($1.5/M vs $50/M). Choose Claude Fable 5 if you need the larger 1M context window.

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