Best Alternatives to Graviton

Run 500B+ parameter LLMs locally on consumer hardware with streaming quantization.. Compare 10 similar free AI tools.

1. Llama 3.x — Best all-around open LLM — 8B to 405B (Free: Fully open; 128K context)
2. Groq — Ultra-fast inference (300+ tok/sec) — no credit card (Free: ~14,400 req/day; 300+ tok/sec)
3. Unsloth — 2–5× faster, 80% less VRAM fine-tuning (Free: Apache 2.0)
4. Ollama — Run 100+ LLMs locally from the terminal — completely free (Free: Free; 100+ models locally)
5. Hugging Face — GitHub of ML — 500K+ models, free Spaces, ZeroGPU (Free: Free Hub, inference credits, CPU Spaces, H200 ZeroGPU)
6. GPTCache — Open-source semantic LLM cache — 61–69% hit rate, 97%+ accuracy, saves $2K+/day (Free: Open source; self-hosted)
7. Phi-3 / Phi-4 — Best small models — consumer hardware (Free: MIT; 3.8B to 14B)
8. DeepSeek-V3 / R1 — Rivals GPT-4; R1 = chain-of-thought reasoning (Free: 671B MoE; fully open)
9. Cerebras — Ultra-fast wafer-scale inference — free tier, no card (Free: Unlimited (rate-limited); no credit card)
10. LLaMA-Factory — Zero-code fine-tuning Web UI — 40K+ stars (Free: Apache 2.0)

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