AI model library — official specs, cutoffs & comparisons

1,512 matching models

NVIDIAListed by publisher

Llama-3_1-Nemotron-51B-Instruct

Nemotron

Open weights

Context: Not documented
Max. output: Not documented
Knowledge cutoff: Not documented

NVIDIAListed by publisher

Llama-3.1-Nemotron-70B-Instruct

Nemotron

Open weights

Context: Not documented
Max. output: Not documented
Knowledge cutoff: Not documented

NVIDIAListed by publisher

Llama-3.1-Nemotron-8B-UltraLong-1M-Instruct

Nemotron

Open weights

Context: 1,000,000 tokens
Max. output: Not documented
Knowledge cutoff: Not documented

NVIDIAListed by publisher

Llama-3.1-Nemotron-8B-UltraLong-2M-Instruct

Nemotron

Open weights

Context: 2,000,000 tokens
Max. output: Not documented
Knowledge cutoff: Not documented

NVIDIAListed by publisher

Llama-3.1-Nemotron-8B-UltraLong-4M-Instruct

Nemotron

Open weights

Context: 4,000,000 tokens
Max. output: Not documented
Knowledge cutoff: Not documented

Arcee AIListed by publisher

Llama-3.1-SuperNova-Lite

Llama

Open weights

Context: Not documented
Max. output: Not documented
Knowledge cutoff: Not documented

Arcee AIListed by publisher

Llama-Spark

Llama

Open weights

Context: Not documented
Max. output: Not documented
Knowledge cutoff: Not documented

Z.aiAvailable

LongAlign-13B-64k

LongAlign · LongAlign-13B-64k

Open weights

Context: Not documented
Max. output: Not documented
Knowledge cutoff: Not documented

Z.aiAvailable

LongAlign-13B-64k-base

LongAlign · LongAlign-13B-64k-base

Open weights

Context: 64k tokens
Max. output: Not documented
Knowledge cutoff: Not documented

Z.aiAvailable

LongAlign-6B-64k

LongAlign · LongAlign-6B-64k

Open weights

Context: Not documented
Max. output: Not documented
Knowledge cutoff: Not documented

Z.aiAvailable

LongAlign-6B-64k-base

LongAlign · LongAlign-6B-64k-base

Open weights

Context: 64k tokens
Max. output: Not documented
Knowledge cutoff: Not documented

Z.aiAvailable

LongAlign-7B-64k

LongAlign · LongAlign-7B-64k

Open weights

Context: Not documented
Max. output: Not documented
Knowledge cutoff: Not documented

Z.aiAvailable

LongAlign-7B-64k-base

LongAlign · LongAlign-7B-64k-base

Open weights

Context: 64k tokens
Max. output: Not documented
Knowledge cutoff: Not documented

Z.aiAvailable

LongCite-glm4-9b

LongCite · LongCite-glm4-9b

Open weights

Context: Not documented
Max. output: Not documented
Knowledge cutoff: Not documented

Z.aiAvailable

LongCite-llama3.1-8b

LongCite · LongCite-llama3.1-8b

Open weights

Context: Not documented
Max. output: Not documented
Knowledge cutoff: Not documented

Z.aiAvailable

LongWriter-glm4-9b

LongWriter · LongWriter-glm4-9b

Open weights

Context: Not documented
Max. output: Not documented
Knowledge cutoff: Not documented

Z.aiAvailable

LongWriter-llama3.1-8b

LongWriter · LongWriter-llama3.1-8b

Open weights

Context: Not documented
Max. output: Not documented
Knowledge cutoff: Not documented

MicrosoftListed by publisher

MAI-Cyber-1-Flash

MAI · MAI-Cyber-1-Flash

MDASH private preview for approved defenders

Context: 256k tokens
Max. output: Not documented
Knowledge cutoff: Not documented

MicrosoftListed by publisher

MAI-DS-R1

MAI

Open weights

Context: Not documented
Max. output: Not documented
Knowledge cutoff: Not documented

MicrosoftPreview

MAI-Thinking-1

MAI · MAI-Thinking-1

API

Context: 256K tokens
Max. output: Not documented
Knowledge cutoff: Not documented

OpenBMBAvailable

MathForm-8B

MathForm · MathForm-8B

Open weights

Context: Not documented
Max. output: Not documented
Knowledge cutoff: Not documented

Z.aiAvailable

MathGLM

MathGLM · MathGLM

Open weights

Context: Not documented
Max. output: Not documented
Knowledge cutoff: Not documented

Z.aiListed by publisher

MathGLM-Vision

MathGLM · MathGLM-Vision

Access not documented

Context: Not documented
Max. output: Not documented
Knowledge cutoff: Not documented

Z.aiListed by publisher

MathGLM-Vision-19B

MathGLM · MathGLM-Vision-19B

Access not documented

Context: Not documented
Max. output: Not documented
Knowledge cutoff: Not documented

Go beyond the spec sheet

The decisions behind the numbers.

Source-checked guides to pricing, usable context, and access restrictions.

Claude Sonnet 4.6 pricing: API costs, caching and real workload math GPT-5.4 context window: the 1.05M limit, output budget and cost threshold Gemini 2.5 Pro context window: input limits, access and long-document costs GPT-5.4 mini context window: 400K capacity and practical task budgets