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[WIP] B200 Minimax FP8 vllm upgrade #947

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[WIP] B200 Minimax FP8 vllm upgrade #947

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dc27fa1
Update nvidia-master.yaml
kedarpotdar-nv Mar 26, 2026
9ee612f
vllm version bump
kedarpotdar-nv Mar 26, 2026
a27edee
add perf changelog
kedarpotdar-nv Mar 26, 2026
a33dc21
update search space and configs
kedarpotdar-nv Mar 27, 2026
ecaac19
Merge branch 'main' into nv/minimax-vllm018
kedarpotdar-nv Mar 27, 2026
89acdf2
fix typo in VLLM_USE_DEEP_GEMM
kedarpotdar-nv Mar 27, 2026
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16 changes: 9 additions & 7 deletions .github/configs/nvidia-master.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -3197,7 +3197,7 @@ gptoss-fp4-b200-vllm:
- { tp: 8, conc-start: 4, conc-end: 4 }

minimaxm2.5-fp8-b200-vllm:
image: vllm/vllm-openai:v0.17.0-cu130
image: vllm/vllm-openai:v0.18.0-cu130
model: MiniMaxAI/MiniMax-M2.5
model-prefix: minimaxm2.5
runner: b200
Expand All @@ -3208,18 +3208,20 @@ minimaxm2.5-fp8-b200-vllm:
- isl: 1024
osl: 1024
search-space:
- { tp: 2, conc-start: 4, conc-end: 64 }
- { tp: 4, conc-start: 4, conc-end: 64 }
- { tp: 2, conc-start: 4, conc-end: 256 }
- { tp: 4, conc-start: 4, conc-end: 256 }
- { tp: 4, ep: 4, conc-start: 64, conc-end: 64 }
- { tp: 8, conc-start: 4, conc-end: 8 }
- isl: 1024
osl: 8192
search-space:
- { tp: 2, conc-start: 4, conc-end: 64 }
- { tp: 4, conc-start: 4, conc-end: 64 }
- { tp: 2, conc-start: 4, conc-end: 256 }
- { tp: 4, conc-start: 4, conc-end: 256 }
- isl: 8192
osl: 1024
search-space:
- { tp: 2, conc-start: 4, conc-end: 64 }
- { tp: 4, conc-start: 4, conc-end: 64 }
- { tp: 2, conc-start: 4, conc-end: 256 }
- { tp: 4, conc-start: 4, conc-end: 256 }

gptoss-fp4-h100-vllm:
image: vllm/vllm-openai:v0.18.0
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6 changes: 4 additions & 2 deletions benchmarks/single_node/minimaxm2.5_fp8_b200.sh
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Expand Up @@ -24,8 +24,8 @@ hf download "$MODEL"
SERVER_LOG=/workspace/server.log
PORT=${PORT:-8888}

export VLLM_USE_FLASHINFER_MOE_FP8=0
export VLLM_MOE_USE_DEEP_GEMM=0
export VLLM_USE_DEEP_GEMM=0
export VLLM_FLASHINFER_ALLREDUCE_BACKEND=mnnvl

if [ "$EP_SIZE" -ge 1 ]; then
EP=" --enable-expert-parallel"
Expand All @@ -43,6 +43,8 @@ $EP \
--gpu-memory-utilization 0.95 \
--max-model-len $MAX_MODEL_LEN \
--block-size=32 \
--kv-cache-dtype fp8 \
--stream-interval 20 --no-enable-prefix-caching \
--trust-remote-code > $SERVER_LOG 2>&1 &

SERVER_PID=$!
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8 changes: 8 additions & 0 deletions perf-changelog.yaml
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Expand Up @@ -1108,3 +1108,11 @@
description:
- "Update vLLM image from v0.15.1 to v0.18.0 for gptoss H100 and H200 configs"
pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/960


- config-keys:
- minimaxm2.5-fp8-b200-vllm
description:
- "Update vLLM image from v0.17.0 to v0.18.0 for MiniMax-M2.5 FP8 B200"
- "Add tp4 ep4 search-space entries (conc 32-256) for all seq-len configs"
pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/947
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