Top LLMs for OpenClaw Agentic Workloads

ArticleDeepInfraResource

DeepInfra evaluates open-weight models for the OpenClaw autonomous agent framework, focusing on tool-calling reliability, long-session instruction adherence, and cost per completed task.

Key points

  1. OpenClaw (formerly Clawdbot by Peter Steinberger) links chat platforms to LLM backends via OpenAI-compatible endpoints.
  2. Kimi K2.7 Code is the top general choice, offering a 262,144-token context window, forced preserve_thinking, and resilient SOUL.md adherence.
  3. DeepSeek-V3-0324 provides high cost-efficiency for standard workflows and benefits heavily from context caching.
  4. Qwen3 Coder 480B A35B leads coding workloads, scoring 69.6 per cent on SWE-bench Verified.
  5. Llama 3.1 70B Instruct functions as a low-cost baseline for simple dispatch and intent routing.

Why it matters

Agentic systems generate substantial context across iterative turns, making token-based pricing alone a poor benchmark. Malformed tool calls or dropped constraints trigger costly retries. High-end open-weight models hosted on inference infrastructure now compete directly with proprietary APIs at lower operational costs.

Analysis

The analysis highlights the architectural realities of autonomous agents. Success depends on reliable first-attempt function calling and maintaining behavioural contracts over deep context histories. Deployers can reduce expenditure significantly by adopting tiered architectures, assigning simple message classification to compact models whilst reserving MoE powerhouses for complex reasoning and coding workflows.

Summary generated by AI (Gemini 3.8 Flash, 27 September 2026). It may contain errors – the original source is authoritative.

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