Janas is listed as Open Source. Check https://github.com/prabanta-dev/janas for the current plan limits, as vendors change pricing frequently.

Janas

Q: What is Janas?

Janas is a code AI tool listed on Use AI Tools. Janas is a pure C inference runtime for running language models larger than your RAM, on CPU or GPU. The authors report 37 tokens per second from Qwen3-Next-80B, a 48 GB model, on a 32 GB laptop against 2.8 for llama.cpp, and faster results on all 13 models they compared at Q4_K_M.

Q: What is Janas best for?

Janas is commonly used for CPU inference, Oversized models, Throughput comparisons. It supports English.

Code⚡ Advanced✅ Global access

CPU inferenceOversized modelsThroughput comparisons

Open SourceEnglish

Janas is a pure C inference runtime for running language models larger than your RAM, on CPU or GPU. The authors report 37 tokens per second from Qwen3-Next-80B, a 48 GB model, on a 32 GB laptop against 2.8 for llama.cpp, and faster results on all 13 models they compared at Q4_K_M.

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🎯 Real-World Use Cases

Run a Model Bigger Than RAM

Stream weights on a machine with limited memory

Compare Backends

Measure throughput against llama.cpp on your own hardware

Serve Locally

Host a model without a GPU cluster

⚖️ Honest Review

✅ Pros

+Handles models larger than available RAM
+Pure C, with CPU or GPU execution
+Published comparisons against llama.cpp

⚠️ Cons

−Benchmarks are the authors' own
−Early-stage project

📚

Guides and comparisons about code tools

Local inference running on consumer hardware

CodeOct 18, 2026