Skip to main content

A platform to optimize AND run PyTorch models: license-gated compiler (enhanced planner, persistent cache, multi-accelerator routing), a quantum circuit simulator with batched parameter sweeps, plus a model registry, inference server, and local LLM runtime (int4 quantization, partial offload, hf:/gguf: sources, streaming generation), on top of open-core g2n.

Project description

g2n — optimize and run PyTorch models

g2n is a PyTorch platform with two halves:

  • Optimize — a torch.compile backend: custom fusion passes, Triton kernels, a persistent compile cache, and (on Enterprise) full autotuning. Honest framing: steady-state latency is ~torch.compile parity on most blocks — the wins are cold-start time (cached kernels load in <1 ms per restart), VRAM, and the serving layer.
  • Run — a serving layer that turns those models into a production inference node: model registry, HTTP server, dynamic batching, quantization (int8w/int4w), CUDA-graph replay, and VRAM management for small GPUs. This includes local LLMs: hf: and gguf: models with packed int4 quantization (fused int4 GEMM on CUDA — faster, lower-VRAM decode), partial CPU offload for models bigger than VRAM, and streaming generation over HTTP.

It also ships a quantum circuit simulator (g2n.quantum) — a classical statevector simulator built on torch, for developing and testing quantum algorithms. It is a simulator, not quantum hardware, and never claims otherwise.

import torch, g2n_enterprise as g2n

g2n.activate("G2N-XXXX-XXXX-XXXX")        # once per machine; cached offline

# Optimize: drop-in
model = g2n.compile(my_model)              # or torch.compile(m, backend="g2n")

# Run: registry -> HTTP inference node on :8900
g2n.register_model("clf", "torchscript:/models/clf.pt",
                   precision="int8w",      # weight-only int8: ~4x less weight memory
                   cuda_graph=True, max_batch=16)
g2n.serve()                                # GET/POST http://host:8900/v1/...

# Run a local LLM (Pro+): int4w fits an 8B model on a 6 GB card
g2n.register_model("qwen", "hf:Qwen/Qwen2.5-7B-Instruct",
                   framework="llm", precision="int4w")
g2n.generate("qwen", "Hello!", on_token=print)

Install

pip install g2n-enterprise   # full stack: torch, triton, open-core g2n,
                             # transformers (hf: LLMs), llama.cpp (gguf: LLMs)
pip install g2n              # open-core only (free, Community tier)

The full runtime ships in the base install — no extras to remember. (One caveat: llama-cpp-python compiles from source, so the install needs a C/C++ toolchain, or a prebuilt wheel from the llama-cpp-python docs.)

Python ≥ 3.10. Everything degrades gracefully: no GPU → CPU paths; no license → Community tier; a compile failure → your unmodified model. Your code never breaks because of g2n.

Tiers

Community (free) Pro ($49/mo) Enterprise ($499/mo)
Hybrid fusion + JIT codegen
Enhanced buffer planner (memory fusion)
Persistent compile cache
Model registry + inference server
Quantum simulator: unlimited qubits + fusion ≤24 qubits
Dynamic request batching
Batched quantum parameter sweeps
Multi-accelerator routing + max-autotune
Validated model-zoo configs, priority support

Buy at g2n.dev · seats: Pro 5, Enterprise 25 · 14-day Pro trial on request (sales@g2n.dev).

Documentation

Doc What it answers
Overview What g2n is, how the pieces fit, what it is NOT
Getting started Install → activate → first compile → first serve
Optimize The compiler: what each tier unlocks, cache, autotune
Serving The inference node: precision/quantization, batching, HTTP API
LLM Local LLMs: hf:/gguf: engines, int4w, offload, streaming /generate
Quantum The circuit simulator
Licensing Keys, activation, seats, offline use, renewal
License server Self-hosting / vendor operations + HTTP API

Honest numbers, always

g2n never ships fabricated benchmarks. Every published number is measured by a script in benchmarks/ on named hardware, and the tooling to measure on your hardware is built in:

import g2n_enterprise as g2n
from g2n_enterprise.serve.reference import example_inputs
g2n.benchmark("mlp", example_inputs(batch=32), rounds=200)
# -> eager vs optimized median latency + peak VRAM, on THIS box

Speedups depend on your model and GPU. Measure before you trust — that includes our numbers.

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

g2n_enterprise-1.9.6.tar.gz (100.2 kB view details)

Uploaded Source

Built Distribution

If you're not sure about the file name format, learn more about wheel file names.

g2n_enterprise-1.9.6-py3-none-any.whl (81.5 kB view details)

Uploaded Python 3

File details

Details for the file g2n_enterprise-1.9.6.tar.gz.

File metadata

  • Download URL: g2n_enterprise-1.9.6.tar.gz
  • Upload date:
  • Size: 100.2 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? No
  • Uploaded via: twine/6.2.0 CPython/3.12.3

File hashes

Hashes for g2n_enterprise-1.9.6.tar.gz
Algorithm Hash digest
SHA256 bbb742e5a49f73d65d8dc31e6acb577d26f6ca4045bf763a0a33b22db6b5419d
MD5 97e8805674a8d732324ca6fba4ef5956
BLAKE2b-256 da87e09db1aa2c3c9ba7dff57b7f7ed176dc0f53764c520712128c0ab7e3a3d0

See more details on using hashes here.

File details

Details for the file g2n_enterprise-1.9.6-py3-none-any.whl.

File metadata

  • Download URL: g2n_enterprise-1.9.6-py3-none-any.whl
  • Upload date:
  • Size: 81.5 kB
  • Tags: Python 3
  • Uploaded using Trusted Publishing? No
  • Uploaded via: twine/6.2.0 CPython/3.12.3

File hashes

Hashes for g2n_enterprise-1.9.6-py3-none-any.whl
Algorithm Hash digest
SHA256 8b73bc8787ab4a6e57e7921d4cc559a38a1f46e2829ae50cc833d633659a29bd
MD5 e672989c2d3eca21ba697c5ef0b58cf0
BLAKE2b-256 a885b7da04735d4af94104dd258f761c5455046a667b5312b01980b1ff25d7cd

See more details on using hashes here.

Supported by

AWS Cloud computing and Security Sponsor Datadog Monitoring Depot Continuous Integration Fastly CDN Google Download Analytics Pingdom Monitoring Sentry Error logging StatusPage Status page