Granite Speech 5.0 470M TurboCTC released
IBM · Model release
Source confirmed
IBM
Data verified
This page groups canonical IBM model families and applies the same public scoring lane used by the main leaderboard.
Model count
4
Best model
30.47/100
Granite-4.0-H-1B
Avg. top 3
30.3/100
Latest release
August 2026
Public-ranked
3
Supported
0
Score trend
IBM's average score across its top 3 ranked models, cumulative through each release month.
Provider models
| Context | Price | Public score | |||||
|---|---|---|---|---|---|---|---|
| Granite-4.0-H-1B | Established | 128K | $0.00 / $0.00 | N/A | N/A | 30.47Estimated | |
| Granite 4.2 8B | Current | 128K | $0.00 / $0.00 | 72 | 28.81s | 30.27Estimated | |
| Granite-4.0-350M | Established | 32K | $0.00 / $0.00 | N/A | N/A | 30.21Estimated | |
| Granite Speech 5.0 470M TurboCTC | Current | N/A | N/A | N/A | N/A | — |
Radar
Full release historyIBM release history
Granite 4.2 released
IBM · Model release
Source confirmed
Granite 4.0 Nano released
IBM · Model release
Source confirmed
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