Provider · Founded 2019 · London, UK

Stability AI: models, pricing and benchmarks

Open generative AI company behind StableLM.

Models

in this index

Avg input

$1.13

per 1M tokens

Avg output

$5.32

per 1M tokens

Open weights

models

Best model

stablelm-2-instruct

by average score

Website

Visit

https://stability.ai

All Stability AI models

Sorted by average benchmark score. Prices are per million tokens and context is measured in tokens.

#	Model	Provider	Context	Input / 1M	Avg score
1	StableLM 2 Instruct	Stability AI	16384	$1.93	65.2
2	StableLM 2	Stability AI	8192	$1.91	65.0
3	StableLM 2 Chat	Stability AI	8192	$1.79	64.6
4	StableLM 2 Base	Stability AI	8192	$1.49	61.9
5	StableLM 2 8B	Stability AI	32768	$0.38	47.0
6	StableLM 2 7B	Stability AI	8192	$0.28	44.3
7	StableLM 2 1.5B	Stability AI	16384	$0.13	38.3

Best Stability AI models

open-weight

StableLM 2 Instruct

StableLM 2 Instruct is a open-weight model from Stability AI. It offers a 16,384-token context window, costs $1.93 per million input tokens and $8.75 per million output tokens, and averages 65.2 across the index's benchmark suite.

$1.93 in · 16,384 context · 65.2 avg open-weight

StableLM 2

StableLM 2 is a open-weight model from Stability AI. It offers a 8,192-token context window, costs $1.91 per million input tokens and $9.65 per million output tokens, and averages 65.0 across the index's benchmark suite.

$1.91 in · 8,192 context · 65.0 avg open-weight

StableLM 2 Chat

StableLM 2 Chat is a open-weight model from Stability AI. It offers a 8,192-token context window, costs $1.79 per million input tokens and $9.72 per million output tokens, and averages 64.6 across the index's benchmark suite.

$1.79 in · 8,192 context · 64.6 avg open-weight

StableLM 2 Base

StableLM 2 Base is a open-weight model from Stability AI. It offers a 8,192-token context window, costs $1.49 per million input tokens and $5.44 per million output tokens, and averages 61.9 across the index's benchmark suite.

$1.49 in · 8,192 context · 61.9 avg small open-weight

StableLM 2 8B

StableLM 2 8B is a small open-weight model from Stability AI. It offers a 32,768-token context window, costs $0.38 per million input tokens and $1.78 per million output tokens, and averages 47.0 across the index's benchmark suite.

$0.38 in · 32,768 context · 47.0 avg

How Stability AI fits

Stability AI has 7 models in the index, of which 7 are open weights. The average input price across the lineup is $1.13 per million tokens, and the average output price is $5.32 per million tokens. The strongest model by average benchmark score is stablelm-2-instruct.

Use the table above to compare individual models, or open a model page for its full benchmark breakdown. If you are choosing between providers, start with the comparison pages and then check context limits and licence terms.

FAQ

How many Stability AI models are in the index?

Stability AI has 7 models in this index, of which 7 are open weights.

What is the cheapest Stability AI model?

StableLM 2 1.5B is the cheapest Stability AI model by input price at $0.13 per million tokens.

What is the best Stability AI model?

StableLM 2 Instruct has the highest average benchmark score in the Stability AI lineup at 65.2.

Are Stability AI models open weights?

7 of the 7 Stability AI models in this index are open weights. The rest are proprietary.

Where is Stability AI based?

Stability AI was founded in 2019 and is headquartered in London, UK.