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fix: Sync Nova hosting configs #5664

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Merged
nargokul merged 1 commit into from
Mar 23, 2026
Merged

fix: Sync Nova hosting configs #5664

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33 changes: 22 additions & 11 deletions sagemaker-serve/src/sagemaker/serve/model_builder.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1015,25 +1015,36 @@ def _fetch_and_cache_recipe_config(self):
}

# Nova hosting configs per model (from Rhinestone modelDeployment.ts)
# NOTE: The nova-inference container (:SM-Inference-latest) enforces per-tier
# MAX_CONCURRENCY limits based on CONTEXT_LENGTH. These values were updated
# ~2026-03-23 synced with AGISageMakerInference ALLOWLISTED_CONFIGURATIONS.
# Uses the highest tier's CONTEXT_LENGTH and its MAX_CONCURRENCY per instance.
# If deployments fail with "MAX_CONCURRENCY N exceeds tier limit M", the
# container has likely tightened limits — check CloudWatch logs for the cap.
_NOVA_HOSTING_CONFIGS = {
"nova-textgeneration-micro": [
{"InstanceType": "ml.g5.12xlarge", "Environment": {"CONTEXT_LENGTH": "4096", "MAX_CONCURRENCY": "16"}},
{"InstanceType": "ml.g5.24xlarge", "Profile": "Default", "Environment": {"CONTEXT_LENGTH": "8192", "MAX_CONCURRENCY": "16"}},
{"InstanceType": "ml.g6.12xlarge", "Environment": {"CONTEXT_LENGTH": "10000", "MAX_CONCURRENCY": "16"}},
{"InstanceType": "ml.g6.24xlarge", "Environment": {"CONTEXT_LENGTH": "10000", "MAX_CONCURRENCY": "16"}},
{"InstanceType": "ml.g6.48xlarge", "Environment": {"CONTEXT_LENGTH": "12000", "MAX_CONCURRENCY": "16"}},
{"InstanceType": "ml.p5.48xlarge", "Environment": {"CONTEXT_LENGTH": "12000", "MAX_CONCURRENCY": "16"}},
{"InstanceType": "ml.g5.12xlarge", "Environment": {"CONTEXT_LENGTH": "8000", "MAX_CONCURRENCY": "6"}},
{"InstanceType": "ml.g5.24xlarge", "Profile": "Default", "Environment": {"CONTEXT_LENGTH": "8000", "MAX_CONCURRENCY": "8"}},
{"InstanceType": "ml.g6.12xlarge", "Environment": {"CONTEXT_LENGTH": "8000", "MAX_CONCURRENCY": "6"}},
{"InstanceType": "ml.g6.24xlarge", "Environment": {"CONTEXT_LENGTH": "8000", "MAX_CONCURRENCY": "8"}},
{"InstanceType": "ml.g6.48xlarge", "Environment": {"CONTEXT_LENGTH": "8000", "MAX_CONCURRENCY": "12"}},
{"InstanceType": "ml.g6e.xlarge", "Environment": {"CONTEXT_LENGTH": "8000", "MAX_CONCURRENCY": "2"}},
{"InstanceType": "ml.g6e.2xlarge", "Environment": {"CONTEXT_LENGTH": "8000", "MAX_CONCURRENCY": "2"}},
{"InstanceType": "ml.g6e.4xlarge", "Environment": {"CONTEXT_LENGTH": "8000", "MAX_CONCURRENCY": "4"}},
{"InstanceType": "ml.p5.48xlarge", "Environment": {"CONTEXT_LENGTH": "128000", "MAX_CONCURRENCY": "8"}},
],
"nova-textgeneration-lite": [
{"InstanceType": "ml.g6.48xlarge", "Profile": "Default", "Environment": {"CONTEXT_LENGTH": "20000", "MAX_CONCURRENCY": "16"}},
{"InstanceType": "ml.p5.48xlarge", "Environment": {"CONTEXT_LENGTH": "12000", "MAX_CONCURRENCY": "16"}},
{"InstanceType": "ml.g6.12xlarge", "Environment": {"CONTEXT_LENGTH": "8000", "MAX_CONCURRENCY": "2"}},
{"InstanceType": "ml.g6.24xlarge", "Environment": {"CONTEXT_LENGTH": "8000", "MAX_CONCURRENCY": "4"}},
{"InstanceType": "ml.g6.48xlarge", "Profile": "Default", "Environment": {"CONTEXT_LENGTH": "8000", "MAX_CONCURRENCY": "8"}},
{"InstanceType": "ml.p5.48xlarge", "Environment": {"CONTEXT_LENGTH": "128000", "MAX_CONCURRENCY": "8"}},
],
"nova-textgeneration-pro": [
{"InstanceType": "ml.g6.48xlarge", "Environment": {"CONTEXT_LENGTH": "12000", "MAX_CONCURRENCY": "16"}},
{"InstanceType": "ml.p5.48xlarge", "Profile": "Default", "Environment": {"CONTEXT_LENGTH": "50000", "MAX_CONCURRENCY": "16"}},
{"InstanceType": "ml.p5.48xlarge", "Profile": "Default", "Environment": {"CONTEXT_LENGTH": "24000", "MAX_CONCURRENCY": "1"}},
],
"nova-textgeneration-lite-v2": [
{"InstanceType": "ml.p5.48xlarge", "Profile": "Default", "Environment": {"CONTEXT_LENGTH": "50000", "MAX_CONCURRENCY": "16"}},
{"InstanceType": "ml.g6.48xlarge", "Environment": {"CONTEXT_LENGTH": "8000", "MAX_CONCURRENCY": "8"}},
{"InstanceType": "ml.p5.48xlarge", "Profile": "Default", "Environment": {"CONTEXT_LENGTH": "128000", "MAX_CONCURRENCY": "8"}},
],
}

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