AI / ML Models#

Reference of AI model families, model hosts, training datasets, and the evaluation benchmarks operators look at when picking a model.

For the broader NLP toolkit, see NLP. For data engineering around AI, see the “AI for NLP and data engineering” section there.

Foundation models (LLMs / multimodal)#

Family

Notes

GPT (OpenAI)

GPT-4 / 4o / o1 / o3 / o4 generations; multimodal; tool-use.

Claude (Anthropic)

3 Opus / Sonnet / Haiku / 3.5 / 3.7 / 4 / 4.5 / 4.6 / 4.7; strong on reasoning, code, and long context.

Gemini (Google)

Gemini 1.5 / 2.0 / 2.5 family; native multimodal.

Grok (xAI)

Grok 2 / 3 / 4.

Llama (Meta)

Llama 1 / 2 / 3 / 3.1 / 3.2 / 4 series; open weights.

Mistral / Mixtral

French OSS-friendly; Mistral 7B, Mixtral 8x7B / 8x22B, Mistral Large, Pixtral, Codestral.

Qwen (Alibaba)

open Chinese-origin; Qwen 2 / 2.5 / 3 / 3.5; strong coding + multilingual.

DeepSeek Yi (01.AI)

R1 (reasoning), V3 (chat); open weights.

Phi (Microsoft)

Phi-3 / 3.5 / 4; small + efficient open models.

Gemma (Google)

open Google models.

Command / Cohere

Command R+ retrieval-tuned.

Falcon (TII)

UAE-origin open.

Image / vision#

Family

Notes

Stable Diffusion

1.x / 2.x / SDXL / 3 / 3.5; OSS image gen (Stability AI).

Flux

Black Forest Labs; open + paid tiers.

DALL-E 3

OpenAI; via ChatGPT.

Imagen 3 / Veo

Google; image / video.

Midjourney

v6 / v7 closed-platform.

Ideogram

text-strong gen.

Adobe Firefly

enterprise-friendly.

SAM 2 (Meta)

segment-anything; image + video.

Grounding DINO

open-vocabulary detection.

YOLO family

YOLOv8 / 9 / 10 / 11; real-time detection.

DETR / RT-DETR

transformer-based detection.

CLIP

contrastive language-image; the embedding backbone.

SigLIP / OpenCLIP

open variants.

DINOv2 / DINOv3

self-supervised vision transformers (Meta).

Speech (ASR / TTS)#

Family

Notes

Whisper (OpenAI)

multilingual ASR; large-v3 standard.

faster-whisper

CTranslate2-accelerated.

Distil-Whisper

smaller / faster variants.

SeamlessM4T (Meta)

ASR + speech-to-text + speech-to-speech.

NeMo (NVIDIA)

full speech + NLP + TTS.

Wav2Vec 2 / HuBERT

self-supervised acoustic.

Coqui TTS

OSS TTS; multi-voice.

ElevenLabs

commercial TTS / voice clone.

OpenVoice (MyShell)

OSS voice clone.

Piper

Linux-friendly local TTS.

Bark

OSS generative speech (Suno-AI).

Embedding / retrieval#

Model

Notes

text-embedding-3 (O

penAI) small / large.

voyage-3 (Voyage AI

) commercial; strong retrieval scores.

cohere-embed-3 / 4

commercial.

gte (Alibaba)

OSS; strong scores per parameter.

bge (BAAI)

OSS; multilingual.

e5 (Microsoft)

OSS; strong on MTEB.

nomic-embed-text

OSS.

Stella, ColBERT, Co lPali

retrieval-specific.

multilingual-e5

MTEB-leading multilingual.

Code-specific#

Model

Notes

GitHub Copilot

GPT-4-class backend; subscription.

Claude Code

CLI for code (Anthropic).

Cursor

IDE with GPT/Claude routing.

Codestral (Mistral)

open code model.

DeepSeek-Coder

open.

Qwen-Coder

open.

StarCoder 2

open (BigCode).

Code Llama

Meta open.

SWE-bench leaders

benchmark-leading code agents (Cognition Devin, Magic).

Hosts / inference platforms#

Platform

Notes

OpenAI API

GPT / Whisper / DALL-E / o-series.

Anthropic API

Claude.

Google AI Studio / Vertex AI

Gemini.

AWS Bedrock

multi-vendor (Claude, Llama, Mistral, Cohere, Titan).

Azure OpenAI

OpenAI on Azure.

Together AI

OSS hosting.

Replicate

OSS model hosting.

Fireworks AI

OSS hosting; OpenAI-compatible.

Anyscale

OSS hosting.

Groq

LPU-accelerated inference (Llama / Mixtral).

Cerebras

wafer-scale inference.

Cloudflare AI Worke

rs edge AI.

Hugging Face

largest model + dataset hub.

Ollama

local llm runtime.

LM Studio

local llm UI.

vLLM

GPU-optimized inference server.

Text Generation Inference (TGI)

Hugging Face inference server.

SGLang

modern inference framework.

Major training datasets#

Dataset

Notes

Common Crawl

petabyte web crawl since 2008; the standard large pretrain source.

C4

Google’s Colossal Clean Crawled Corpus.

RedPajama

open replication; Together AI.

The Pile (EleutherA

  1. 825GB diverse text.

RefinedWeb

Falcon-team’s clean Common Crawl.

SlimPajama

deduplicated RedPajama.

The Stack v2

BigCode source-code corpus.

StarCoder data

curated subset of The Stack.

Wikipedia / Wikidat

a classic high-quality.

Books3 / OpenBookCo

rpus / Project Gutenberg

ImageNet

classic vision benchmark + pretraining.

LAION-5B / 2B-en

image-text pairs; copyright-litigated.

JFT-300M / 3B

Google internal vision.

WebVid-10M

video.

Vimeo-CC, Panda-70M

, MSR-VTT video datasets.

LibriSpeech

classic ASR (1000 h English).

CommonVoice

Mozilla; multilingual ASR.

LibriLight, LibriHe avy

scaled ASR.

Evaluation benchmarks#

Benchmark

Notes

MMLU

multi-task language understanding (~14k qs over 57 subjects).

MMLU-Pro

harder MMLU.

GPQA Diamond

graduate-level science qs.

GSM8K

grade-school math word problems.

MATH

competition math.

HumanEval

Python code completion.

MBPP

Python code.

SWE-bench (Verified

) GitHub bug fixes.

LiveCodeBench

continuously refreshed code.

ARC-AGI

abstract reasoning (Chollet); hard for LLMs.

HellaSwag

commonsense.

BBH (BIG-Bench Hard

) reasoning subset.

LMSYS Chatbot Arena

human-preference Elo.

MT-Bench

multi-turn judge.

TruthfulQA

truthfulness.

HaluBench

hallucination detection.

CoreBench

judgment of expert tasks.

FRAMES, NIAH

long-context tests.

RULER

long-context with diverse tasks.

LongBench v2

long-context.

MTEB

massive text-embedding benchmark.

ImageNet, COCO, LVIS

vision.

LMMs-Eval, MMMU

multimodal LM eval.

WMT, FLORES

translation.

Hardware / accelerators#

Accelerator

Notes

NVIDIA H100 / H200

Hopper; 80 GB / 141 GB HBM3.

NVIDIA B100 / B200

Blackwell; 192 GB HBM3e.

NVIDIA GB200 Grace Blackwell

superchip + ARM CPU.

NVIDIA A100

Ampere; 40 / 80 GB.

NVIDIA L40 / L40S

Ada Lovelace; data-center inference.

NVIDIA RTX 4090 / 5 090

consumer; 24 / 32 GB.

AMD MI300X / MI325X

192 / 256 GB.

Intel Gaudi 3

128 GB HBM2e.

Google TPU v5e / v5

p / Trillium / Ironwood (v6).

AWS Trainium 2 / In Azure Maia 100.

ferentia 2.

Groq LPU

cell-style accelerator.

Cerebras WSE-3 SambaNova SN40L.

wafer-scale.

Operator notes#

  • Open weights vs. open source, Llama / Qwen / DeepSeek ship weights; license terms vary on commercial / extra-large use. “Open source” requires open data + code as well.

  • Quantisation, 4-bit / 8-bit GGUF / GPTQ / AWQ formats let 70B-class models run on consumer GPUs; quality cost is measurable but small.

  • Context length, 200K / 1M / 2M tokens are the 2026 norm for top models; needle-in-haystack works but multi-document reasoning still degrades past ~128K in many cases.

  • Tool use / agents, function calling + structured-output + persistent memory now standard; benchmarks (SWE-bench, WebArena, OSWorld) measure agent behavior.

  • Cost trends, per-token API prices have dropped 10-100× since 2023; capability per dollar improving fast.

  • Self-hosting break-even, somewhere around 1B-10B tokens / month makes self-hosting a 70B-class model cheaper than API.

  • Provenance + watermarking, C2PA, SynthID, generative- ai detection are emerging; not reliable yet.

References#