Claude Fable 5$22.000/MClaude Opus 5$11.000/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-5.6 Sol$12.500/MGPT-5.6 Terra$5.000/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/MClaude Fable 5$22.000/MClaude Opus 5$11.000/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-5.6 Sol$12.500/MGPT-5.6 Terra$5.000/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/M
IBM
IBM
Efficient

Granite 3.1 8B Instruct

Compact

IBM's open-weights Granite 3.1 8B. Apache-2.0 model with full IP indemnification when run on watsonx, the option built for enterprise contract requirements.

Granite 3.1 8B Instruct is a efficient AI model from IBM. It costs $0.050 per million input tokens and $0.250 per million output tokens (blended $0.110/M), with a 128,000-token context window.

INPUT
$0.050/M
per million input tokens
OUTPUT
$0.250/M
per million output tokens
BLENDED 70/30
$0.110/M
unchanged since 3 May
CONTEXT
128,000
tokens
What it is good at
  • Apache 2.0 + IBM indemnity on watsonx
  • Long context (128K)
  • Single-GPU
Typical use cases
  • Enterprise on-prem chat
  • Regulated-industry RAG
  • Self-hosted production chat

Benchmarks

vs. best public score
MMLU65%
Multitask academic knowledge across 57 subjects.
Python function synthesis from docstrings.
Hand-curated from each provider's published reports and public leaderboards. Methodology varies across sources, treat as directional rather than authoritative.

More from IBM

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Frequently asked questions

How much does Granite 3.1 8B Instruct cost?

Granite 3.1 8B Instruct costs $0.050 per million input tokens and $0.250 per million output tokens, for a blended reference rate of $0.110 per million tokens.

What is Granite 3.1 8B Instruct's context window?

Granite 3.1 8B Instruct supports up to 128,000 tokens of context in a single request.

What is Granite 3.1 8B Instruct best for?

Granite 3.1 8B Instruct is well suited to Apache 2.0 + IBM indemnity on watsonx, Long context (128K) and Single-GPU.

Who makes Granite 3.1 8B Instruct?

Granite 3.1 8B Instruct is developed and served by IBM. It was released in Dec 2024.

Terms used on this page