diff options
| author | Paul Buetow <paul@buetow.org> | 2026-03-18 18:56:28 +0200 |
|---|---|---|
| committer | Paul Buetow <paul@buetow.org> | 2026-03-18 18:56:28 +0200 |
| commit | 0fff87a18044cdbf7af72157451ebdd801e3ff69 (patch) | |
| tree | 6fd8cbd5353ed2392c466c6bf2021497d2412da7 | |
| parent | 98858030d4c9c81849dcd49d6212255cbda28755 (diff) | |
gpt-oss-120b: raise max_model_len to 163840 (160K)
131K was still too small — observed 135K token conversations in practice.
Physical KV capacity is 168K blocks so 160K is safe without OOM.
Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>
| -rw-r--r-- | snippets/hyperstack/hyperstack-vm.toml | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/snippets/hyperstack/hyperstack-vm.toml b/snippets/hyperstack/hyperstack-vm.toml index d7d09e3..cd16615 100644 --- a/snippets/hyperstack/hyperstack-vm.toml +++ b/snippets/hyperstack/hyperstack-vm.toml @@ -124,12 +124,12 @@ tool_call_parser = "" # OpenAI GPT-OSS 120B — powerful MoE (5.1B active / 117B total, MXFP4), ~65 GB on A100. # MXFP4 KV cache is very compact: vLLM allocates 168K token blocks (10560×16) at 0.92 util. -# 131072 fits Claude Code's ~33K system prompt with room for long conversations. +# 163840 (160K) stays within physical KV capacity; handles long Claude Code sessions (135K+). # tool_call_parser = "" disables --enable-auto-tool-choice (same reason as gpt-oss-20b). [vllm.presets.gpt-oss-120b] model = "openai/gpt-oss-120b" container_name = "vllm_gpt_oss_120b" -max_model_len = 131072 +max_model_len = 163840 gpu_memory_utilization = 0.92 tensor_parallel_size = 1 tool_call_parser = "" |