LLM Reference

Claude Opus 4.6 vs Qwen3-9B

Claude Opus 4.6 (2026) and Qwen3-9B (2025) are frontier reasoning models from Anthropic and Alibaba. Claude Opus 4.6 ships a 1m-token context window, while Qwen3-9B ships a 256k-token context window. On pricing, Qwen3-9B costs $0.04/1M input tokens versus $5/1M for the alternative. This comparison covers specs, pricing, API access, capabilities, benchmarks, input and output token costs, and production fit for coding and agent workloads.

Qwen3-9B is ~12400% cheaper at $0.04/1M; pay for Claude Opus 4.6 only for coding workflow support.

Decision scorecard

Local evidence first
SignalClaude Opus 4.6Qwen3-9B
Best forreasoning-heavy apps, multimodal apps, and tool-calling agentsgeneral production evaluation
Decision fitCoding, RAG, and AgentsRAG, Long context, and Classification
Context window1m256k
Cheapest output$25/1M tokens$0.20/1M tokens
Provider routes6 tracked1 tracked
Shared benchmarks0 shared0 shared

Decision tradeoffs

Choose Claude Opus 4.6 when...
  • Claude Opus 4.6 has the larger context window for long prompts, retrieval packs, or transcript analysis.
  • Claude Opus 4.6 has broader tracked provider coverage for fallback and route flexibility.
  • Claude Opus 4.6 uniquely exposes Vision, Multimodal, and Reasoning in local model data.
  • Local decision data tags Claude Opus 4.6 for Coding, RAG, and Agents.
Choose Qwen3-9B when...
  • Qwen3-9B has the lower cheapest tracked output price at $0.20/1M tokens.
  • Local decision data tags Qwen3-9B for RAG, Long context, and Classification.

Monthly cost at traffic

Estimate token spend from the cheapest tracked input and output route or tier on this page.

Lower estimate Qwen3-9B

Claude Opus 4.6

$10,250

Cheapest tracked route/tier: Anthropic

Qwen3-9B

$82.00

Cheapest tracked route/tier: DeepInfra

Estimated monthly gap: $10,168. Batch, cache, alternate speed tiers, and negotiated pricing are excluded from this local estimate.

Switch friction

Claude Opus 4.6 -> Qwen3-9B
  • No overlapping tracked provider route is sourced for Claude Opus 4.6 and Qwen3-9B; plan for SDK, billing, or endpoint changes.
  • Qwen3-9B is $24.80/1M tokens lower on cheapest tracked output pricing before cache, batch, or negotiated discounts.
  • Check replacement coverage for Vision, Multimodal, and Reasoning before moving production traffic.
Qwen3-9B -> Claude Opus 4.6
  • No overlapping tracked provider route is sourced for Qwen3-9B and Claude Opus 4.6; plan for SDK, billing, or endpoint changes.
  • Claude Opus 4.6 is $24.80/1M tokens higher on cheapest tracked output pricing, so quality gains need to justify the spend.
  • Claude Opus 4.6 adds Vision, Multimodal, and Reasoning in local capability data.

Specs

Specification
Released2026-02-052025-04-28
Context window1m256k
Parameters9B
ArchitectureDecoder OnlyDecoder Only
LicenseProprietaryApache 2.0OSI-approved
OpennessProprietaryOpen source
WeightsNot releasedUnknown
CodeUnknownUnknown
Commercial useCommercial use: conditionalCommercial use: permitted
Knowledge cutoff2025-12-

Pricing and availability

Pricing attributeClaude Opus 4.6Qwen3-9B
Input price$5/1M tokens$0.04/1M tokens
Output price$25/1M tokens$0.20/1M tokens
Providers

Capabilities

CapabilityClaude Opus 4.6Qwen3-9B
VisionYesNo
MultimodalYesNo
ReasoningYesNo
JSON / Tool useYesNo
Structured outputsYesYes
Code executionYesNo
IDE integrationNoNo
Computer useNoNo
Parallel agentsNoNo

Benchmarks

No shared benchmark scores are currently available for this pair.

Continue comparing

Last reviewed: 2026-07-26. Data sourced from public model cards and provider documentation.