OpenRouter model

Qwen: Qwen3.8 2.4T A95B

Qwen3.8 2.4T A95B is an open-weight sparse mixture-of-experts model from Qwen and the open-weight variant of [Qwen3.8 Max](/qwen/qwen3.8-max), with 95 billion active parameters out of 2.4 trillion total. It is...

Provider
OpenRouter
Availability
Available
Model ID
qwen/qwen3.8-2.4t-a95b
Snapshot
2026-10-07
Evaluation Verdict

Qwen 3.8 2.4T A95B is Alibaba Cloud's flagship open-weights reasoning MoE (64.0% SWE-bench, 145 TPS, 1375 Coding Elo), providing high-throughput agent execution with immense parameter capacity.

Qwen: Qwen3.8 2.4T A95B Benchmarks & Agentic Accuracy

Verified primary research & developer preference metrics

Primary Sources Verified
SWE-bench Verified
64%
High Speed MoEQwen3.8 Technical Report ↗
LiveCodeBench
56.4%
ThinkingLiveCodeBench ↗
LMSYS Coding Elo
1375Elo
Coding ArenaLMSYS Arena ↗
AIME 2024 / 2025
81%
ThinkingQwen3.8 Technical Report ↗
Pricing ($ / 1M tokens)
$0.25/ $0.75
$0.15 cached readStandard API Pricing

What This Means in Real Software Development

  • Massive 2.4T total parameter capacity with 95B active parameters per token.
  • 64.0% SWE-bench Verified pass rate with advanced chain-of-thought code reasoning.
  • High inference throughput (~145 TPS) on modern inference clusters.
  • Priced competitively ($0.25/M input, $0.75/M output) on Fireworks AI.

Swarm Multi-Agent Topology

Tier 3: High-Throughput MoE EngineRole: Coder Subagent

Best Paired With: Claude 3.7 Sonnet as Lead Planner

High throughput and strong reasoning make it ideal for parallel Coder subagents in Swarm.

Git Worktree Isolation Advantage:

Dispatched across isolated Git worktrees to parallelize bug fixing and test suites.

What Developers & Practitioners Are Saying

Real-world field observations, production strengths, and developer consensus

Field Consensus

"Massive mixture-of-experts flagship from Alibaba Cloud, delivering near-frontier performance across enterprise benchmarks."

Verified Real-World Strengths

  • 64.0% SWE-bench Verified
  • Huge 2.4T parameter pretraining base providing vast domain breadth
  • Exceptional performance on complex database queries, DevOps, and shell scripting

Production Caveats & Gaps

  • Requires enterprise multi-GPU hardware (H100/H200 cluster) to host locally
  • API throughput varies depending on provider infrastructure
Benchmark Reality Check

What the benchmark tests: Tests enterprise-scale coding, database design, and multi-file refactoring.

Production caveat: Best accessed via cloud providers unless dedicated data center capacity is available.

Primary Sources & Methodology Citations

Qwen: Qwen3.8 2.4T A95B model overview

Qwen: Qwen3.8 2.4T A95B is listed in the public Swarm catalog through OpenRouter. This page summarizes the verified catalog fields used by Swarm without claiming real-time access for every provider account.

Provider
OpenRouter
Family
OpenRouter
Context window
1.05M tokens
Thinking support
low · medium · xhigh
Availability status
Available
Catalog ID
openrouter/qwen/qwen3.8-2.4t-a95b
  • Text input
  • Text output
  • Reasoning
  • Tools
  • Structured output
  • JSON

Run Qwen: Qwen3.8 2.4T A95B in Swarm

Verified CLI workflow & multi-agent architecture

Quickstart Guide →
bash — swarm run
$swarm ctl model set --provider openrouter --model openrouter/qwen/qwen3.8-2.4t-a95b

# Or switch interactively inside the terminal TUI:

>/models

Subagent Role Matrix

Assign Qwen: Qwen3.8 2.4T A95B to specialized system roles in ~/.swarm/config.json:

  • Primary / Planner: Orchestrates full task DAGs and multi-stage pipelines.
  • Coder Subagent: Generates code and unit tests inside private Git worktrees.
  • Finder Subagent: Performs read-only code search, symbol discovery, and mapping.
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Public catalog snapshot. Catalog availability is not a real-time provider status or an access guarantee.