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
Language
26
4.9
Key:TTL-controlled caching & superior coding reasoning
Last Updated: 2026-04-26
$3.00/1M
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DeepSeek V3.2
Language
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
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
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
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
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
Builder
63
5
Key:Type-safe framework for strict structured agents
Last Updated: 2026-04-26
Free Tier
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Vercel AI SDK
Builder
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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Pinecone
Infra
26
4.7
Key:Industry standard for serverless vector DBs
Last Updated: 2026-04-26
$4.50/1M Write
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Upstash Vector
Infra
86
4.9
Key:True per-request billing & edge-optimized DB
Last Updated: 2026-04-26
$0.00/req
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Helicone
Infra
27
4.8
Key:Cost savings via smart caching & observability
Last Updated: 2026-04-26
$79.00/mo
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Braintrust
Infra
23
4.4
Key:AI quality evaluation & regression testing platform
Last Updated: 2026-04-26
$249.00/mo
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Supabase
Infra
62
4.7
Key:Most complete BaaS based on PostgreSQL
Last Updated: 2026-04-26
$0.13/GB
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