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ModelCap

Allen Institute

15 across 1 category board · 67 without a live endpoint · 30 equivalent routes · 16 superseded · allenai.org

Language ModelCap Index

15
Language rankModelGravityContextInput tokensOutput tokensReleased
#192Olmo 3.1 32B ThinkOpen weights12.5—FreeFree9 months ago
#193Llama 3.1 Tulu 3 70BRestricted license7.9—FreeFreelast year
#201Olmo 3 1125 32BOpen weights14.0—FreeFree10 months ago
#208Olmo Hybrid 7BOpen weights14.0—FreeFree7 months ago
#209OLMo 2 0325 32B InstructOpen weights13.8—FreeFreelast year
#212Olmo Hybrid Instruct DPO 7BOpen weights10.1—FreeFree7 months ago
#213Olmo Hybrid Instruct SFT 7BOpen weights13.4—FreeFree7 months ago
#217Llama 3.1 Tulu 3 8BRestricted license7.9—FreeFreelast year
#218Olmo 3 1025 7BOpen weights14.5—FreeFreelast year
#222Bolmo 7BOpen weights8.9—FreeFree9 months ago
#223Olmo 3 7B RL Zero GeneralOpen weights10.6—FreeFree10 months ago
#224Olmo 3 7B RL Zero IFOpen weights10.7—FreeFree10 months ago
#225Olmo 3 7B RL Zero MixOpen weights9.7—FreeFree9 months ago
#226Olmo 3.1 7B RL Zero CodeOpen weights9.7—FreeFree9 months ago
#227Olmo 3.1 7B RL Zero MathOpen weights11.1—FreeFree9 months ago

No live endpoint

67
Board statusModelGravityContextInput tokensOutput tokensReleased
No live endpointMolmoMotion 4B H1 F32Open weights
Language
9.5—FreeFree3 months ago
No live endpointEMORestricted license
Language
10.5—FreeFree4 months ago
No live endpointStdMoE 1b14b 1T EmoAnnealedOpen weights
Language
8.9—FreeFree4 months ago
No live endpointStdMoE 1b14b 1T PreannealOpen weights
Language
9.0—FreeFree4 months ago
No live endpointMolmo2 EROpen weights
Language
13.6—FreeFree4 months ago
No live endpointStdMoE 1b14b 1TOpen weights
Language
9.3—FreeFree4 months ago
No live endpointStdMoE 1b14b 130BOpen weights
Language
9.8—FreeFree4 months ago
No live endpointStdMoE 1b4b 130BOpen weights
Language
9.5—FreeFree4 months ago
No live endpointEmo 1b14b 130BOpen weights
Language
9.5—FreeFree4 months ago
No live endpointEmo 1b14b 1TOpen weights
Language
10.7—FreeFree4 months ago
No live endpointDense 1b 130BOpen weights
Language
8.9—FreeFree4 months ago
No live endpointBAR 2x7B CodeOpen weights
Language
8.0—FreeFree5 months ago
No live endpointBAR 2x7B SafetyOpen weights
Language
6.7—FreeFree5 months ago
No live endpointBAR 2x7B Tool UseOpen weights
Language
7.3—FreeFree5 months ago
No live endpointBAR 2x7B BaseOpen weights
Language
8.5—FreeFree5 months ago
No live endpointBAR 2x7B MathOpen weights
Language
8.1—FreeFree5 months ago
No live endpointBAR 5x7BOpen weights
Language
7.4—FreeFree5 months ago
No live endpointBAR 7BOpen weights
Language
6.9—FreeFree5 months ago
No live endpointMolmoWeb 8BOpen weights
Language
11.4—FreeFree6 months ago
No live endpointMolmoWeb 4BOpen weights
Language
11.3—FreeFree6 months ago
No live endpointMolmoPoint GUI 8BOpen weights
Language
8.8—FreeFree6 months ago
No live endpointMolmoPoint 8BOpen weights
Language
12.9—FreeFree6 months ago
No live endpointOlmo Hybrid Think SFT 7BOpen weights
Language
11.2—FreeFree6 months ago
No live endpointMolmo2 O 7BOpen weights
Language
13.6—FreeFree9 months ago
No live endpointMolmo2 8BOpen weights
Language
14.8—FreeFree9 months ago
No live endpointMolmo2 4BOpen weights
Language
15.0—FreeFree9 months ago
No live endpointBolmo 1BOpen weights
Language
9.6—FreeFree9 months ago
No live endpointOlmo 3 7B InstructOpen weights
Language
15.3—FreeFree10 months ago
No live endpointolmOCR 2 7B 1025Open weights
Language
14.9—FreeFree11 months ago
No live endpointFlex public 7B 1TOpen weights
Language
5.1—FreeFreelast year
No live endpointOLMo 2 0425 1B early trainingOpen weights
Language
10.5—FreeFreelast year
No live endpointFlexOlmo 7x7B 1T RTOpen weights
Language
4.8—FreeFreelast year
No live endpointFlexOlmo 7x7B 1TOpen weights
Language
12.2—FreeFreelast year
No live endpointFlex reddit 2x7B 1TOpen weights
Language
11.3—FreeFreelast year
No live endpointFlex news 2x7B 1TOpen weights
Language
4.6—FreeFreelast year
No live endpointFlex creative 2x7B 1TOpen weights
Language
4.5—FreeFreelast year
No live endpointFlex pes2o 2x7B 1TOpen weights
Language
4.5—FreeFreelast year
No live endpointFlex code 2x7B 1TOpen weights
Language
4.6—FreeFreelast year
No live endpointFlex math 2x7B 1TOpen weights
Language
5.5—FreeFreelast year
No live endpointOLMo 2 0425 1B RLVR1Open weights
Language
9.5—FreeFreelast year
No live endpointOLMo 2 0425 1B InstructOpen weights
Language
13.8—FreeFreelast year
No live endpointLlama 3.1 Tulu 3.1 8BRestricted license
Language
8.0—FreeFreelast year
No live endpointOLMoE 1B 7B 0125 InstructOpen weights
Language
14.0—FreeFreelast year
No live endpointLlama 3.1 Tulu 3 405BRestricted license
Language
8.0—FreeFreelast year
No live endpointOLMo 2 1124 13B Instruct RLVR2Open weights
Language
4.4—FreeFreelast year
No live endpointOLMo 2 1124 13B InstructOpen weights
Language
12.3—FreeFreelast year
No live endpointLlama 3.1 Tulu 3 8B SFT no persona dataLicense unverified
Language
7.9—FreeFreelast year
No live endpointLlama 3.1 Tulu 3 8B SFT no safety dataLicense unverified
Language
7.9—FreeFreelast year
No live endpointLlama 3.1 Tulu 3 8B SFT no wildchat dataLicense unverified
Language
7.9—FreeFreelast year
No live endpointLlama 3.1 Tulu 3 8B SFT no math dataLicense unverified
Language
7.9—FreeFreelast year
No live endpointOLMo 2 1124 7B RM PreviewOpen weights
Language
3.2—FreeFreelast year
No live endpointLlama 3.1 Tulu 3 70B brokenRestricted license
Language
7.9—FreeFreelast year
No live endpointMolmo 72B 0924Open weights
Language
11.3—FreeFreelast year
No live endpointMolmo 7B O 0924Open weights
Language
10.7—FreeFreelast year
No live endpointMolmo 7B D 0924Open weights
Language
13.0—FreeFreelast year
No live endpointOLMo 7B 0724 hfOpen weights
Language
11.1—FreeFree2 years ago
No live endpointOLMo 7B 0724 Instruct hfOpen weights
Language
7.7—FreeFree2 years ago
No live endpointOLMo 7B 0724 SFT hfOpen weights
Language
5.4—FreeFree2 years ago
No live endpointllama 3 tulu 2 dpo 70bOpen weights
Language
3.4—FreeFree2 years ago
No live endpointwildguardGated access
Language
7.7—FreeFree2 years ago
No live endpointOLMo 1B 0724 hfOpen weights
Language
11.3—FreeFree2 years ago
No live endpointtulu v2.5 ppo 13b uf meanOpen weights
Language
5.8—FreeFree2 years ago
No live endpointtulu v2.5 ppo 13b stackexchange 60kOpen weights
Language
3.1—FreeFree2 years ago
No live endpointtulu v2.5 ppo 13b hh rlhf 60kOpen weights
Language
3.1—FreeFree2 years ago
No live endpointtulu v2.5 dpo 13b stackexchange 60kOpen weights
Language
3.4—FreeFree2 years ago
No live endpointtulu v2.5 dpo 13b hh rlhf 60kOpen weights
Language
3.3—FreeFree2 years ago
No live endpointtulu v2.5 dpo 13b prm phase 2Open weights
Language
3.1—FreeFree2 years ago

Reviewed equivalent routes

30
Board statusModelGravityContextInput tokensOutput tokensReleased
Represented by BAR 2x7B CodeBAR 2x7B Code SFTOpen weights
Language
6.7—FreeFree5 months ago
Represented by BAR 2x7B MathBAR 2x7B Math SFTOpen weights
Language
6.6—FreeFree5 months ago
Represented by Olmo 3.1 32B ThinkOlmo 3.1 32B InstructOpen weights
Language
13.4—FreeFree9 months ago
Represented by Olmo 3 7B InstructOlmo 3 7B Instruct DPOOpen weights
Language
13.2—FreeFree10 months ago
Represented by Olmo 3.1 32B ThinkOlmo 3.1 32B Instruct DPOOpen weights
Language
10.6—FreeFree10 months ago
Represented by Olmo 3 7B InstructOlmo 3 7B Think DPOOpen weights
Language
12.9—FreeFree10 months ago
Represented by Olmo 3 7B InstructOlmo 3 7B ThinkOpen weights
Language
14.4—FreeFree10 months ago
Represented by Olmo 3 7B InstructOlmo 3 7B Instruct SFTOpen weights
Language
14.2—FreeFree10 months ago
Represented by Olmo 3 32B ThinkOlmo 3 32B Think DPOOpen weights
Language
10.4—FreeFree10 months ago
Represented by Olmo 3 32B ThinkOlmo 3 32B Think SFTOpen weights
Language
12.5—FreeFree10 months ago
Represented by Olmo 3 7B InstructOlmo 3 7B Think SFTOpen weights
Language
12.6—FreeFree11 months ago
Represented by olmOCR 2 7B 1025olmOCR 2 7B 1025 FP8Open weights
Language
14.8—FreeFree11 months ago
Represented by olmOCR 7B 0825olmOCR 7B 0825 FP8Open weights
Language
13.1—FreeFreelast year
Represented by olmOCR 7B 0725olmOCR 7B 0725 FP8Open weights
Language
8.0—FreeFreelast year
Represented by olmOCR 7B 0225 previewolmOCR 7B 0225 preview FP8Open weights
Language
7.0—FreeFreelast year
Represented by OLMo 2 0425 1B InstructOLMo 2 0425 1B DPOOpen weights
Language
12.8—FreeFreelast year
Represented by OLMo 2 0425 1B InstructOLMo 2 0425 1BOpen weights
Language
15.1—FreeFreelast year
Represented by OLMo 2 0325 32B InstructOLMo 2 0325 32BOpen weights
Language
11.8—FreeFreelast year
Represented by OLMoE 1B 7B 0125 InstructOLMoE 1B 7B 0125 SFTOpen weights
Language
7.4—FreeFreelast year
Represented by OLMoE 1B 7B 0125 InstructOLMoE 1B 7B 0125 DPOOpen weights
Language
7.3—FreeFreelast year
Represented by OLMoE 1B 7B 0125 InstructOLMoE 1B 7B 0125Open weights
Language
12.3—FreeFreelast year
Represented by OLMo 2 1124 7B InstructOLMo 2 1124 7B DPOOpen weights
Language
11.0—FreeFreelast year
Represented by OLMo 2 1124 13B InstructOLMo 2 1124 13B SFTOpen weights
Language
9.9—FreeFreelast year
Represented by OLMo 2 1124 13B InstructOLMo 2 1124 13B DPOOpen weights
Language
9.6—FreeFreelast year
Represented by OLMo 2 1124 7B InstructOLMo 2 1124 7B SFTOpen weights
Language
12.4—FreeFreelast year
Represented by Llama 3.1 Tulu 3 8BLlama 3.1 Tulu 3 8B DPORestricted license
Language
7.9—FreeFreelast year
Represented by Llama 3.1 Tulu 3 70BLlama 3.1 Tulu 3 70B DPORestricted license
Language
7.9—FreeFreelast year
Represented by Llama 3.1 Tulu 3 70BLlama 3.1 Tulu 3 70B SFTRestricted license
Language
7.9—FreeFreelast year
Represented by Llama 3.1 Tulu 3 8BLlama 3.1 Tulu 3 8B SFTRestricted license
Language
7.9—FreeFreelast year
Represented by OLMoE 1B 7B 0924 InstructOLMoE 1B 7B 0924Open weights
Language
13.6—FreeFree2 years ago

Superseded versions

16
Board statusModelGravityContextInput tokensOutput tokensReleased
Superseded by MolmoMotion 4B H1 F32MolmoMotion 4B H3 F30Open weights
Language
11.1—FreeFree3 months ago
Superseded by Olmo 3.1 32B ThinkOlmo 3 32B ThinkOpen weights
Language
13.0—FreeFree10 months ago
Superseded by Olmo 3.1 7B RL Zero CodeOlmo 3 7B RL Zero CodeOpen weights
Language
10.6—FreeFree10 months ago
Superseded by Olmo 3.1 7B RL Zero MathOlmo 3 7B RL Zero MathOpen weights
Language
11.0—FreeFree10 months ago
Superseded by olmOCR 2 7B 1025olmOCR 7B 0825Open weights
Language
10.0—FreeFreelast year
Superseded by olmOCR 2 7B 1025olmOCR 7B 0725Open weights
Language
9.4—FreeFreelast year
Superseded by olmOCR 2 7B 1025olmOCR 7B 0225 previewOpen weights
Language
13.1—FreeFreelast year
Superseded by OLMo 2 1124 13B Instruct RLVR2OLMo 2 1124 13B Instruct RLVR1Open weights
Language
4.5—FreeFreelast year
Superseded by Olmo 3 7B InstructOLMo 2 1124 7B InstructOpen weights
Language
13.1—FreeFreelast year
Superseded by OLMo 2 1124 13B InstructOLMo 2 1124 13B Instruct previewOpen weights
Language
4.4—FreeFreelast year
Superseded by Olmo 3 7B InstructOLMo 2 1124 7B Instruct previewOpen weights
Language
7.5—FreeFreelast year
Superseded by OLMoE 1B 7B 0125 InstructOLMoE 1B 7B 0924 InstructOpen weights
Language
12.2—FreeFree2 years ago
Superseded by OLMo 7B 0724 Instruct hfOLMo 7B 0424 Instruct hfOpen weights
Language
5.7—FreeFree2 years ago
Superseded by OLMo 7B 0724 SFT hfOLMo 7B 0424 SFT hfOpen weights
Language
4.8—FreeFree2 years ago
Superseded by Llama 3.1 Tulu 3 70Bllama 3 tulu 2 70bOpen weights
Language
3.2—FreeFree2 years ago
Superseded by tulu v2.5 dpo 13b hh rlhf 60ktulu v2.5 dpo 13b hh rlhfOpen weights
Language
3.1—FreeFree2 years ago

Allen Institute models: common questions

How many AI models has Allen Institute released?

ModelCap tracks 98 canonical Allen Institute models as of 22 September 2026: 98 language models (15 with a public ModelCap Index position). Superseded versions and equivalent serving routes stay listed on this page, marked as such.

What is the best Allen Institute model?

Olmo 3.1 32B Think is Allen Institute's highest-ranked model as of 22 September 2026, at ModelCap Index position #192 with a score of 19.9, followed by Llama 3.1 Tulu 3 70B (#193). The table lists every ranked Allen Institute model in Index order.

Are Allen Institute models open-weight?

88 of 98 tracked Allen Institute models publish downloadable weights (open weights or gated access). ModelCap labels weight availability from repository metadata, not whether the training stack is open source; the licence class is shown beside each row.

What is the newest Allen Institute model?

MolmoMotion 4B H1 F32, first listed on 15 June 2026. New Allen Institute models appear here as soon as they pass automatic identity checks; the launches page tracks releases across every publisher.

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