diff --git a/.github/configs/amd-master.yaml b/.github/configs/amd-master.yaml
index 1faf3682b..cdd72aeaa 100644
--- a/.github/configs/amd-master.yaml
+++ b/.github/configs/amd-master.yaml
@@ -533,6 +533,31 @@ minimaxm2.5-fp8-mi355x-vllm:
     - { tp: 4, ep: 4, conc-start: 4, conc-end: 512 }
     - { tp: 8, ep: 8, conc-start: 2, conc-end: 2 }
 
+minimaxm2.5-fp8-mi355x-vllm-eagle3:
+  image: vllm/vllm-openai-rocm:nightly-4eafc729285e459a5fc96efd6f7b313b155cad48
+  model: MiniMaxAI/MiniMax-M2.5
+  model-prefix: minimaxm2.5
+  runner: mi355x
+  precision: fp8
+  framework: vllm
+  multinode: false
+  seq-len-configs:
+  - isl: 1024
+    osl: 1024
+    search-space:
+    - { tp: 4, ep: 4, conc-start: 4, conc-end: 64, spec-decoding: eagle3 }
+    - { tp: 8, ep: 8, conc-start: 4, conc-end: 64, spec-decoding: eagle3 }
+  - isl: 1024
+    osl: 8192
+    search-space:
+    - { tp: 4, ep: 4, conc-start: 4, conc-end: 64, spec-decoding: eagle3 }
+    - { tp: 8, ep: 8, conc-start: 4, conc-end: 64, spec-decoding: eagle3 }
+  - isl: 8192
+    osl: 1024
+    search-space:
+    - { tp: 4, ep: 4, conc-start: 4, conc-end: 64, spec-decoding: eagle3 }
+    - { tp: 8, ep: 8, conc-start: 4, conc-end: 64, spec-decoding: eagle3 }
+
 minimaxm2.5-fp8-mi355x-atom:
   image: rocm/atom:rocm7.2.1-ubuntu24.04-pytorch2.9.1-atom0.1.2
   model: MiniMaxAI/MiniMax-M2.5
diff --git a/.github/workflows/README.md b/.github/workflows/README.md
index de0a3dcab..67d3d4dd5 100644
--- a/.github/workflows/README.md
+++ b/.github/workflows/README.md
@@ -235,7 +235,7 @@ The corresponding `SingleNodeMatrixEntry` enforces these same fields with approp
 
 2. **`extra='forbid'`**: Unknown fields are rejected, preventing typos or deprecated fields from slipping through.
 
-3. **Strict typing**: Fields like `spec-decoding` use `Literal["mtp", "draft_model", "none"]` to restrict values to known options.
+3. **Strict typing**: Fields like `spec-decoding` use `Literal` types to restrict values to known options; see `utils/matrix_logic/validation.py` for the current set.
 
 4. **Concurrency validation**: The system ensures either `conc-list` OR `conc-start`/`conc-end` is provided, but not both.
 
diff --git a/benchmarks/single_node/minimaxm2.5_fp8_mi355x_eagle3.sh b/benchmarks/single_node/minimaxm2.5_fp8_mi355x_eagle3.sh
new file mode 100644
index 000000000..40d0fd18d
--- /dev/null
+++ b/benchmarks/single_node/minimaxm2.5_fp8_mi355x_eagle3.sh
@@ -0,0 +1,99 @@
+#!/usr/bin/env bash
+
+source "$(dirname "$0")/../benchmark_lib.sh"
+
+check_env_vars \
+    MODEL \
+    TP \
+    EP_SIZE \
+    CONC \
+    ISL \
+    OSL \
+    MAX_MODEL_LEN \
+    RANDOM_RANGE_RATIO \
+    RESULT_FILENAME
+
+if [[ -n "$SLURM_JOB_ID" ]]; then
+  echo "JOB $SLURM_JOB_ID running on $SLURMD_NODENAME"
+fi
+
+hf download "$MODEL"
+
+SPEC_DRAFT_MODEL=${SPEC_DRAFT_MODEL:-thoughtworks/MiniMax-M2.5-Eagle3}
+SPEC_NUM_TOKENS=${SPEC_NUM_TOKENS:-3}
+SPEC_DRAFT_TP=${SPEC_DRAFT_TP:-1}
+
+hf download "$SPEC_DRAFT_MODEL"
+
+# Set HIP_VISIBLE_DEVICES to match ROCR_VISIBLE_DEVICES for Ray compatibility in vLLM 0.14+
+if [ -n "$ROCR_VISIBLE_DEVICES" ]; then
+    export HIP_VISIBLE_DEVICES="$ROCR_VISIBLE_DEVICES"
+fi
+
+export VLLM_ROCM_USE_AITER=1
+export VLLM_ROCM_QUICK_REDUCE_QUANTIZATION=INT4
+
+SERVER_LOG=/workspace/server.log
+PORT=${PORT:-8888}
+
+if [ "${EVAL_ONLY}" = "true" ]; then
+    setup_eval_context
+    MAX_MODEL_LEN="$EVAL_MAX_MODEL_LEN"
+fi
+
+if [ "$EP_SIZE" -gt 1 ]; then
+  EP=" --enable-expert-parallel"
+else
+  EP=" "
+fi
+
+# Eagle3 speculative config. Double-quoted JSON string with escaped inner quotes
+# so the draft model and token count expand before being passed as one argument.
+SPEC_CONFIG="{\"model\":\"${SPEC_DRAFT_MODEL}\",\"method\":\"eagle3\",\"num_speculative_tokens\":${SPEC_NUM_TOKENS},\"draft_tensor_parallel_size\":${SPEC_DRAFT_TP}}"
+
+# Start GPU monitoring (power, temperature, clocks every second)
+start_gpu_monitor
+
+set -x
+vllm serve $MODEL --port $PORT \
+--tensor-parallel-size=$TP \
+$EP \
+--gpu-memory-utilization 0.95 \
+--max-model-len $MAX_MODEL_LEN \
+--kv-cache-dtype fp8 \
+--block-size=32 \
+--no-enable-prefix-caching \
+--attention-backend "ROCM_AITER_FA" \
+--reasoning-parser minimax_m2 \
+--trust-remote-code \
+--speculative-config "$SPEC_CONFIG" > $SERVER_LOG 2>&1 &
+
+SERVER_PID=$!
+
+# Wait for server to be ready
+wait_for_server_ready --port "$PORT" --server-log "$SERVER_LOG" --server-pid "$SERVER_PID"
+
+# EAGLE-style speculative decoding is trained on chat-formatted prompts.
+run_benchmark_serving \
+    --model "$MODEL" \
+    --port "$PORT" \
+    --backend vllm \
+    --input-len "$ISL" \
+    --output-len "$OSL" \
+    --random-range-ratio "$RANDOM_RANGE_RATIO" \
+    --num-prompts "$((CONC * 10))" \
+    --max-concurrency "$CONC" \
+    --result-filename "$RESULT_FILENAME" \
+    --result-dir /workspace/ \
+    --use-chat-template \
+    --trust-remote-code
+
+# After throughput, run evaluation only if RUN_EVAL is true
+if [ "${RUN_EVAL}" = "true" ]; then
+    run_eval --framework lm-eval --port "$PORT"
+    append_lm_eval_summary
+fi
+
+# Stop GPU monitoring
+stop_gpu_monitor
+set +x
diff --git a/perf-changelog.yaml b/perf-changelog.yaml
index ae2b88f03..fb6ea8ede 100644
--- a/perf-changelog.yaml
+++ b/perf-changelog.yaml
@@ -2031,3 +2031,14 @@
     - "Topologies mirror the dsv4-fp4-gb300-dynamo-vllm sibling: low-conc 1p1d-dep8-tep8 (4 nodes), mid 1p1d-dep8-dep16 (6 nodes), high 3p1d-dep8-dep16 (10 nodes). 4096 overlap between mid and high gives a topology-crossover A/B"
     - "No upstream GB300 DSV4 sglang disagg recipe exists. Per-worker sglang_config (env vars + flashinfer_mxfp4 + chunked-prefill-size 4096 + disable-flashinfer-autotune + mem-fraction-static 0.82) is mirrored from NVIDIA/srt-slurm PR #69 (recipes/gb300-fp4/1k1k-dsv4/agg-2n-low-latency.yaml — GB300 DSV4 SGLang aggregated). Disagg flag set (nixl transfer backend, enable-dp-attention + moe-a2a-backend deepep) cross-checked against PR #75 (recipes/gb300-fp4/1k1k-dsv4/disagg-1p1d-tp4-mxfp4.yaml — GB300 DSV4 SGLang disagg) and the SGLang DeepSeek-V4 cookbook. Stored under benchmarks/multi_node/srt-slurm-recipes/sglang/deepseek-v4/ and overlaid onto the upstream srt-slurm checkout at runtime"
   pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/1157
+
+- config-keys:
+    - minimaxm2.5-fp8-mi355x-vllm-eagle3
+  description:
+    - "Add MiniMax-M2.5 FP8 vLLM Eagle3 speculative decoding benchmark for MI355X"
+    - "Image: vllm/vllm-openai-rocm:nightly-4eafc729285e459a5fc96efd6f7b313b155cad48"
+    - "Model: MiniMaxAI/MiniMax-M2.5"
+    - "Draft model: thoughtworks/MiniMax-M2.5-Eagle3"
+    - "Recipe uses TP/EP={4/4, 8/8}, num_speculative_tokens=3, draft_tensor_parallel_size=1"
+    - "Sweep covers ISL/OSL 1k/1k, 1k/8k, and 8k/1k with concurrency 4-64"
+  pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/1234
diff --git a/runners/launch_mi355x-amds.sh b/runners/launch_mi355x-amds.sh
index 152745d4e..efc99639c 100644
--- a/runners/launch_mi355x-amds.sh
+++ b/runners/launch_mi355x-amds.sh
@@ -179,7 +179,11 @@ else
     export PORT_OFFSET=${RUNNER_NAME: -1}
     export PORT=$(( 8888 + ${PORT_OFFSET} ))
     FRAMEWORK_SUFFIX=$([[ "$FRAMEWORK" == "atom" ]] && printf '_atom' || printf '')
-    SPEC_SUFFIX=$([[ "$SPEC_DECODING" == "mtp" ]] && printf '_mtp' || printf '')
+    case "$SPEC_DECODING" in
+        mtp) SPEC_SUFFIX='_mtp' ;;
+        eagle3) SPEC_SUFFIX='_eagle3' ;;
+        *) SPEC_SUFFIX='' ;;
+    esac
 
     PARTITION="compute"
     SQUASH_FILE="/var/lib/squash/$(echo "$IMAGE" | sed 's/[\/:@#]/_/g').sqsh"
diff --git a/utils/matrix_logic/test_validation.py b/utils/matrix_logic/test_validation.py
index 0f1f44c27..636875e39 100644
--- a/utils/matrix_logic/test_validation.py
+++ b/utils/matrix_logic/test_validation.py
@@ -275,7 +275,7 @@ def test_conc_as_list(self, valid_single_node_matrix_entry):
 
     def test_spec_decoding_values(self, valid_single_node_matrix_entry):
         """Spec decoding should accept valid literal values."""
-        for value in ["mtp", "draft_model", "none"]:
+        for value in ["mtp", "draft_model", "eagle3", "none"]:
             valid_single_node_matrix_entry["spec-decoding"] = value
             entry = SingleNodeMatrixEntry(**valid_single_node_matrix_entry)
             assert entry.spec_decoding == value
diff --git a/utils/matrix_logic/validation.py b/utils/matrix_logic/validation.py
index ce10840b5..bdf7a8494 100644
--- a/utils/matrix_logic/validation.py
+++ b/utils/matrix_logic/validation.py
@@ -77,7 +77,7 @@ class SingleNodeMatrixEntry(BaseModel):
     model_prefix: str = Field(alias=Fields.MODEL_PREFIX.value)
     precision: str
     framework: str
-    spec_decoding: Literal["mtp", "draft_model", "none"] = Field(
+    spec_decoding: Literal["mtp", "draft_model", "eagle3", "none"] = Field(
         alias=Fields.SPEC_DECODING.value
     )
     runner: str
@@ -116,7 +116,7 @@ class MultiNodeMatrixEntry(BaseModel):
     model_prefix: str = Field(alias=Fields.MODEL_PREFIX.value)
     precision: str
     framework: str
-    spec_decoding: Literal["mtp", "draft_model", "none"] = Field(
+    spec_decoding: Literal["mtp", "draft_model", "eagle3", "none"] = Field(
         alias=Fields.SPEC_DECODING.value
     )
     runner: str
@@ -204,7 +204,7 @@ class SingleNodeSearchSpaceEntry(BaseModel):
 
     tp: int
     ep: Optional[int] = None
-    spec_decoding: Literal["mtp", "draft_model", "none"] = Field(
+    spec_decoding: Literal["mtp", "draft_model", "eagle3", "none"] = Field(
         default="none", alias=Fields.SPEC_DECODING.value)
     dp_attn: Optional[bool] = Field(
         default=None, alias=Fields.DP_ATTN.value)
@@ -224,7 +224,7 @@ class MultiNodeSearchSpaceEntry(BaseModel):
     """Multinode search space configuration."""
     model_config = ConfigDict(extra='forbid', populate_by_name=True)
 
-    spec_decoding: Literal["mtp", "draft_model", "none"] = Field(
+    spec_decoding: Literal["mtp", "draft_model", "eagle3", "none"] = Field(
         default="none", alias=Fields.SPEC_DECODING.value)
     prefill: WorkerConfig
     decode: WorkerConfig