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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TII / Falcon
TII / FalconEfficient

Falcon 40B Instruct

Open

Mid-size Falcon — 40B from 2023. Still hosted but largely outclassed by modern 30B-class open-weights.

Falcon 40B Instruct is a efficient AI model from TII / Falcon. It costs $0.900 per million input tokens and $0.900 per million output tokens (blended $0.900/M), with a 2K-token context window.

Released May 2023Modalities textOfficial model page ↗Compare with another model →Estimate monthly cost →
INPUT
$0.900/M
per million input tokens
OUTPUT
$0.900/M
per million output tokens
BLENDED 70/30
$0.900/M
default reference rate · how it's calculated →
CONTEXT
2K
2,000 tokens
What it's good at
  • Permissive license
  • Historic 40B baseline
Typical use cases
  • Legacy Falcon deployments
  • Open-weights research
Benchmarks
vs. best public score
MMLU54%
Multitask academic knowledge across 57 subjects.
Hand-curated from each provider's published reports and public leaderboards. Methodology varies across sources — treat as directional rather than authoritative.
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Frequently asked questions

How much does Falcon 40B Instruct cost?

Falcon 40B Instruct costs $0.900 per million input tokens and $0.900 per million output tokens, for a blended reference rate of $0.900 per million tokens.

What is Falcon 40B Instruct's context window?

Falcon 40B Instruct supports up to 2K tokens of context (2,000 tokens).

What is Falcon 40B Instruct best for?

Falcon 40B Instruct is well suited to Permissive license, Historic 40B baseline and Legacy Falcon deployments.

Who makes Falcon 40B Instruct?

Falcon 40B Instruct is developed and served by TII / Falcon. It was released in May 2023.