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B200 Minimax FP8 vllm upgrade #947

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Merged
cquil11 merged 22 commits into from
Apr 3, 2026
+25 −11
Merged

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
f12f56d
Merge origin/main and resolve conflicts
github-actions[bot] Mar 28, 2026
83706ae
Remove ISL 1024 / OSL 8192 seq-len config for minimaxm2.5-fp8-b200-vllm
github-actions[bot] Mar 29, 2026
e405b60
update image
kedarpotdar-nv Mar 30, 2026
e4333e9
Merge branch 'main' into nv/minimax-vllm018
kedarpotdar-nv Mar 30, 2026
534927b
update config and remove DEEPGEMM flag
kedarpotdar-nv Apr 1, 2026
b885b69
Merge branch 'main' into nv/minimax-vllm018
kedarpotdar-nv Apr 1, 2026
6073a5e
test tep
kedarpotdar-nv Apr 1, 2026
4eb4c92
Merge branch 'main' into nv/minimax-vllm018
kedarpotdar-nv Apr 1, 2026
f6d81f7
fix typo in ep bash script
kedarpotdar-nv Apr 2, 2026
d172646
add max cudagraph size
kedarpotdar-nv Apr 3, 2026
97b25f1
upgrade to vllm 0.19
kedarpotdar-nv Apr 3, 2026
beb6a6b
typo
kedarpotdar-nv Apr 3, 2026
9af9992
revert h200 change
kedarpotdar-nv Apr 3, 2026
f1cc537
Merge branch 'main' into nv/minimax-vllm018
kedarpotdar-nv Apr 3, 2026
0d734c1
fix: update perf-changelog version to v0.19.0
github-actions[bot] Apr 3, 2026
4f15004
Remove commented-out tp:8 search-space entry
github-actions[bot] Apr 3, 2026
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12 changes: 7 additions & 5 deletions .github/configs/nvidia-master.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -3101,7 +3101,7 @@ 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:v0.19.0-cu130
model: MiniMaxAI/MiniMax-M2.5
model-prefix: minimaxm2.5
runner: b200
Expand All @@ -3112,13 +3112,15 @@ 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: 512 }
- { tp: 2, ep: 2, conc-start: 4, conc-end: 256 }
- { tp: 4, conc-start: 4, conc-end: 512 }
- { tp: 4, ep: 4, conc-start: 16, conc-end: 64 }
- 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
Expand Down
12 changes: 7 additions & 5 deletions benchmarks/single_node/minimaxm2.5_fp8_b200.sh
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Expand Up @@ -24,10 +24,9 @@ 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_FLASHINFER_ALLREDUCE_BACKEND=mnnvl

if [ "$EP_SIZE" -ge 1 ]; then
if [ "$EP_SIZE" -gt 1 ]; then
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@cquil11 cquil11 Apr 3, 2026

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good catch lol

EP=" --enable-expert-parallel"
else
EP=" "
Expand All @@ -44,10 +43,13 @@ set -x
vllm serve $MODEL --port $PORT \
--tensor-parallel-size=$TP \
$EP \
--gpu-memory-utilization 0.95 \
--gpu-memory-utilization 0.90 \
--max-model-len $MAX_MODEL_LEN \
--block-size=32 \
--no-enable-prefix-caching \
--kv-cache-dtype fp8 \
--max-cudagraph-capture-size 2048 \
--max-num-batched-tokens "$((ISL * 2 ))" \
--stream-interval 20 --no-enable-prefix-caching \
--trust-remote-code > $SERVER_LOG 2>&1 &

SERVER_PID=$!
Expand Down
12 changes: 11 additions & 1 deletion perf-changelog.yaml
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Expand Up @@ -1143,7 +1143,7 @@
description:
- "Disable prefix caching (--no-enable-prefix-caching) for all MiniMax benchmarks using random datasets"
pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/966

- config-keys:
# NVIDIA single-node
- dsr1-fp4-b200-sglang
Expand Down Expand Up @@ -1235,3 +1235,13 @@
- "New model support on ATOM framework"
- "Kimi-K2.5 FP4, and MiniMax-M2.5 FP8 configs added for MI355X ATOM"
pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/963

- config-keys:
- minimaxm2.5-fp8-b200-vllm
description:
- "Update vLLM image from v0.17.0 to v0.19.0 for MiniMax-M2.5 FP8 B200"
- "Add tp4 ep4 search-space entries (conc 32-256) for all seq-len configs"
- "Remove ISL 1024 / OSL 8192 seq-len config"
pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/947


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