SA
Salesforce
Language model · United States ·May 2023

CodeGen2

Language Open (Restricted)
16B
Parameters

About CodeGen2

CodeGen2 is an AI model developed by Salesforce, in the language category, released in 2023, made available as an open-weights model with 16B params.

On this page you'll find CodeGen2's full specifications. Review provider pricing and benchmark scores below, or compare CodeGen2 head-to-head with other language models.

→ More models by Salesforce → All language models → AI benchmarks leaderboard

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Run CodeGen2 locally — what to buy

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Sized to what CodeGen2 actually needs (~8k context at Q4), not to the biggest GPU: Good = cheapest that runs it, Better = best value, Best = most headroom. Speed is a hardware estimate; anything past ~120 tok/s is shown as instant.

Good
Intel Arc B580 12GB
Consumer GPU · ~$249
~36.6 tok/s
Q4 · tight on context · up to 2k ctx
Runs with: ExLlamaV2, KoboldCpp, LM Studio
See full estimate →
Better
Intel Arc A770 16GB
Consumer GPU · ~$329
~45 tok/s
Q4 · fits full context · up to 8k ctx
Runs with: ExLlamaV2, KoboldCpp, LM Studio
See full estimate →
Best
NVIDIA GeForce RTX 5090
Consumer GPU · ~$1,999
~120 tok/s
Q4 · fits full context · up to 8k ctx
Runs with: ExLlamaV2, KoboldCpp, LM Studio
See full estimate →

Software support

·ExLlamaV2 ·KoboldCpp ·LM Studio ·MLX ·Ollama ·SGLang ·TensorRT-LLM ·llama.cpp ·vLLM ?KTransformers ?text-generation-webui

✓ measured · · compatible · — not supported. Informational only — speed is hardware-based.

Consumer GPU
18–120+ tok/s
27 options →
Apple
27.5–73.2 tok/s
17 options →
Datacenter GPU
74.3–120+ tok/s
13 options →

Community

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Frequently asked questions

What is CodeGen2? ▶

CodeGen2 is an AI model developed by Salesforce, in the language category, released in 2023. It is tracked on GenAIList with its specifications, benchmark scores and provider pricing.

Who created CodeGen2? ▶

CodeGen2 was developed by Salesforce and released in 2023.

Is CodeGen2 open source or proprietary? ▶

CodeGen2 ships as an open-weights model: you can download and self-host the weights, though the licence may place some restrictions on use.

How much does CodeGen2 cost? ▶

Pricing for CodeGen2 depends on the provider. See the providers table on this page for the latest API rates.

How does CodeGen2 perform on benchmarks? ▶

Benchmark scores for CodeGen2 are listed on this page as they are published. You can compare it head-to-head with other models on the GenAIList compare tool.

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