Claude Fable 5$22.000/MClaude Opus 4.8$11.000/MClaude Opus 4.7$11.000/MClaude Opus 4.6$11.000/MClaude Opus 4.5$33.000/MClaude Sonnet 3.7$6.600/MClaude Opus 3$33.000/MClaude 2.1$12.800/MClaude 2$12.800/MGPT-5.5$12.500/MGPT-5.2$5.425/MGPT-5.2-Codex$5.425/MGPT-5$3.875/MGPT-4.5$97.500/MGPT-4 Turbo Preview$16.000/MGPT-4$39.000/MGPT-4-32k$78.000/Mo3$19.000/Mo3-mini$2.090/Mo4-mini$2.090/Mo1$28.500/Mo1-mini$5.700/Mo1-preview$28.500/MGemini 3.5 Pro$5.000/MGemini 3.1 Pro$5.000/MGemini 3 Pro$5.000/MGemini 2.5 Pro$3.875/MGemini 1.5 Pro$2.375/MGemini 1.0 Ultra$12.000/MGemini 1.0 Pro$0.800/MClaude Fable 5$22.000/MClaude Opus 4.8$11.000/MClaude Opus 4.7$11.000/MClaude Opus 4.6$11.000/MClaude Opus 4.5$33.000/MClaude Sonnet 3.7$6.600/MClaude Opus 3$33.000/MClaude 2.1$12.800/MClaude 2$12.800/MGPT-5.5$12.500/MGPT-5.2$5.425/MGPT-5.2-Codex$5.425/MGPT-5$3.875/MGPT-4.5$97.500/MGPT-4 Turbo Preview$16.000/MGPT-4$39.000/MGPT-4-32k$78.000/Mo3$19.000/Mo3-mini$2.090/Mo4-mini$2.090/Mo1$28.500/Mo1-mini$5.700/Mo1-preview$28.500/MGemini 3.5 Pro$5.000/MGemini 3.1 Pro$5.000/MGemini 3 Pro$5.000/MGemini 2.5 Pro$3.875/MGemini 1.5 Pro$2.375/MGemini 1.0 Ultra$12.000/MGemini 1.0 Pro$0.800/M
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StableLM 2 12B

Open

StableLM 2 — Stability AI's open-weights text language model at 12B. Stability is best known for image generation; this is the text companion line.

StableLM 2 12B is a efficient AI model from Stability AI. It costs $0.300 per million input tokens and $0.300 per million output tokens (blended $0.300/M), with a 4K-token context window.

Released Apr 2024Modalities textOfficial model page ↗Compare with another model →Estimate monthly cost →
INPUT
$0.300/M
per million input tokens
OUTPUT
$0.300/M
per million output tokens
BLENDED 70/30
$0.300/M
default reference rate · how it's calculated →
CONTEXT
4K
4,000 tokens
What it's good at
  • Open weights
  • Multilingual
  • Permissive Stability license
Typical use cases
  • Self-hosted multilingual chat
  • Fine-tune base
Benchmarks
No published benchmark scores tracked for this model yet. Frontier and reasoning models from major providers have scores; smaller models and inference-host variants typically inherit the underlying open-weights score.
More from Stability AI
See all 3 →
StableLM 2 1.6B
Nano · 4K ctx
in $0.100/Mout $0.100/M
StableCode 3B
Code Nano · 16K ctx
in $0.100/Mout $0.100/M
Frequently asked questions

How much does StableLM 2 12B cost?

StableLM 2 12B costs $0.300 per million input tokens and $0.300 per million output tokens, for a blended reference rate of $0.300 per million tokens.

What is StableLM 2 12B's context window?

StableLM 2 12B supports up to 4K tokens of context (4,000 tokens).

What is StableLM 2 12B best for?

StableLM 2 12B is well suited to Open weights, Multilingual and Permissive Stability license.

Who makes StableLM 2 12B?

StableLM 2 12B is developed and served by Stability AI. It was released in Apr 2024.