LegoStack - Aesthetic AI Resource Hub

Recommended Stacks

GPT-4.1

Language
28
4.8
Key:75% Caching efficiency & perfect structured output
Last Updated: 2026-04-26
$2.00/1M
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Claude 4.6 AI model logo

Claude 4.6

Language
26
4.9
Key:TTL-controlled caching & superior coding reasoning
Last Updated: 2026-04-26
$3.00/1M
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50
4.1
Key:Global price floor & OpenAI API compatibility
Last Updated: 2026-04-26
$0.28/1M
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Groq LPU

Language
45
4.5
Key:300+ TPS ultra-fast real-time inference
Last Updated: 2026-04-26
$0.59/1M
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Gemini 3 Pro AI model logo

Gemini 3 Pro

Language
28
4.2
Key:Massive free tier & Google ecosystem integration
Last Updated: 2026-06-21
$2.00/1M
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fal.ai

Vision & UI
30
4.7
Key:Sub-millisecond real-time image generation API
Last Updated: 2026-04-26
$0.04/req
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Replicate AI model logo

Replicate

Vision & UI
39
4.6
Key:Serverless GPU deployment for open-source models
Last Updated: 2026-04-26
$0.01/req
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Runway Gen-4

Vision & UI
32
4.8
Key:Enterprise-grade video quality & motion control
Last Updated: 2026-04-26
$28.00/mo
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Leonardo.ai

Vision & UI
42
4.4
Key:Team-based custom model training & style ref
Last Updated: 2026-04-26
$9.00/mo
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Cartesia

Voice & Audio
57
4.9
Key:90ms low-latency TTFA & emotional expression
Last Updated: 2026-04-26
$4.00/mo
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Deepgram AI model logo

Deepgram

Voice & Audio
43
4.7
Key:Pay-as-you-go high-performance audio pipeline
Last Updated: 2026-04-26
$0.01/req
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ElevenLabs AI model logo

ElevenLabs

Voice & Audio
BEST VALUE
90
4.8
Key:World's #1 multi-lingual voice synthesis
Last Updated: 2026-04-26
$0.00/req
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Hume AI

Voice & Audio
27
4.5
Key:Empathic voice interface syncing with user emotions
Last Updated: 2026-04-26
$70.00/mo
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PydanticAI AI model logo

PydanticAI

Builder
63
5
Key:Type-safe framework for strict structured agents
Last Updated: 2026-04-26
Free Tier
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53
5
Key:Next.js optimized & Generative UI integration
Last Updated: 2026-04-26
$5.00/mo
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LangGraph

Builder
74
4.6
Key:State machine-based explicit workflow control
Last Updated: 2026-04-26
$0.00/req
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Composio

Builder
31
4.5
Key:200+ SaaS tool integration & auth automation
Last Updated: 2026-04-26
$29.00/mo
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26
4.7
Key:Industry standard for serverless vector DBs
Last Updated: 2026-04-26
$4.50/1M Write
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86
4.9
Key:True per-request billing & edge-optimized DB
Last Updated: 2026-04-26
$0.00/req
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27
4.8
Key:Cost savings via smart caching & observability
Last Updated: 2026-04-26
$79.00/mo
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23
4.4
Key:AI quality evaluation & regression testing platform
Last Updated: 2026-04-26
$249.00/mo
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62
4.7
Key:Most complete BaaS based on PostgreSQL
Last Updated: 2026-04-26
$0.13/GB
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