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Correctly support NVIDIA B300 in Vast.ai - #4330

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jvstme merged 1 commit into
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pr_vastai_b300
Oct 1, 2026
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jvstme merged 1 commit into
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pr_vastai_b300

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@jvstme jvstme commented Oct 1, 2026

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  • Report B300 PC as B300.
  • Make the gpu: B300 filter work reliably for both B300 AC and B300 PC variants.

Before:

$ dstack offer -b vastai --gpu B300

No matching instance offers available. Possible reasons: https://dstack.ai/docs/guides/troubleshooting/#no-offers

After:

$ dstack offer -b vastai --gpu B300

 #  BACKEND                 RESOURCES                                                        INSTANCE TYPE  PRICE
 1  vastai (us-california)  cpu=x86:256 mem=3095.7GB disk=25751.7GB gpu=B300:270GB:8 (spot)  53587615       $73.5377
 2  vastai (us-california)  cpu=x86:256 mem=3095.7GB disk=25751.7GB gpu=B300:270GB:8         53587615       $94.871
 3  vastai (us-california)  cpu=x86:128 mem=773.9GB disk=12875.8GB gpu=B300:270GB:4 (spot)   53587617       $36.7688
 4  vastai (us-california)  cpu=x86:128 mem=773.9GB disk=12875.8GB gpu=B300:270GB:4          53587617       $47.4355
 5  vastai (hr-croatia)     cpu=x86:43 mem=32.2GB disk=810.2GB gpu=B300:270GB:1 (spot)       53579010       $5.411
 6  vastai (hr-croatia)     cpu=x86:43 mem=32.2GB disk=810.2GB gpu=B300:270GB:1              53579010       $10.1485
 7  vastai (hr-croatia)     cpu=x86:86 mem=129GB disk=1620.5GB gpu=B300:270GB:2 (spot)       53579004       $10.822
 8  vastai (hr-croatia)     cpu=x86:86 mem=129GB disk=1620.5GB gpu=B300:270GB:2              53579004       $20.297

The fix is in the gpuhunt package (dstackai/gpuhunt#269). This commit bumps the gpuhunt version in dstack.

- Report `B300 PC` as `B300`.
- Make the `gpu: B300` filter work reliably for
  both `B300 AC` and `B300 PC` variants.

Before:

```shell
$ dstack offer -b vastai --gpu B300

No matching instance offers available. Possible reasons: https://dstack.ai/docs/guides/troubleshooting/#no-offers
```

After:

```shell
$ dstack offer -b vastai --gpu B300

 #  BACKEND                 RESOURCES                                                        INSTANCE TYPE  PRICE
 1  vastai (us-california)  cpu=x86:256 mem=3095.7GB disk=25751.7GB gpu=B300:270GB:8 (spot)  53587615       $73.5377
 2  vastai (us-california)  cpu=x86:256 mem=3095.7GB disk=25751.7GB gpu=B300:270GB:8         53587615       $94.871
 3  vastai (us-california)  cpu=x86:128 mem=773.9GB disk=12875.8GB gpu=B300:270GB:4 (spot)   53587617       $36.7688
 4  vastai (us-california)  cpu=x86:128 mem=773.9GB disk=12875.8GB gpu=B300:270GB:4          53587617       $47.4355
 5  vastai (hr-croatia)     cpu=x86:43 mem=32.2GB disk=810.2GB gpu=B300:270GB:1 (spot)       53579010       $5.411
 6  vastai (hr-croatia)     cpu=x86:43 mem=32.2GB disk=810.2GB gpu=B300:270GB:1              53579010       $10.1485
 7  vastai (hr-croatia)     cpu=x86:86 mem=129GB disk=1620.5GB gpu=B300:270GB:2 (spot)       53579004       $10.822
 8  vastai (hr-croatia)     cpu=x86:86 mem=129GB disk=1620.5GB gpu=B300:270GB:2              53579004       $20.297
```

The fix is in the `gpuhunt` package. This commit
bumps the `gpuhunt` version in `dstack`.
@jvstme
jvstme merged commit e316e08 into master Oct 1, 2026
26 checks passed
@jvstme
jvstme deleted the pr_vastai_b300 branch October 1, 2026 21:22
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