LLM Reference

DeepSeek V4 Pro vs Qwen3-235B-A22B

DeepSeek V4 Pro (2026) and Qwen3-235B-A22B (2025) are frontier reasoning models from DeepSeek and Alibaba. DeepSeek V4 Pro ships a 1m-token context window, while Qwen3-235B-A22B ships a 128k-token context window. On MMLU PRO, DeepSeek V4 Pro leads by 4.7 pts. On pricing, Qwen3-235B-A22B costs $0.09/1M input tokens versus $0.43/1M 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.

Qwen3-235B-A22B is ~383% cheaper at $0.09/1M; pay for DeepSeek V4 Pro only for reasoning depth.

Decision scorecard

Local evidence first
SignalDeepSeek V4 ProQwen3-235B-A22B
Best forreasoning-heavy apps, tool-calling agents, and long-context analysisprovider-routed production
Decision fitCoding, RAG, and AgentsCoding, RAG, and Long context
Context window1m128k
Cheapest output$0.87/1M tokens$0.58/1M tokens
Provider routes5 tracked5 tracked
Shared benchmarksMMLU PRO leader4 shared

Decision tradeoffs

Choose DeepSeek V4 Pro when...
  • DeepSeek V4 Pro holds a shared-benchmark lead on MMLU PRO, ahead by 4.7 points.
  • DeepSeek V4 Pro has the larger context window for long prompts, retrieval packs, or transcript analysis.
  • DeepSeek V4 Pro uniquely exposes Reasoning, Function calling, and Tool use in local model data.
  • Local decision data tags DeepSeek V4 Pro for Coding, RAG, and Agents.
Choose Qwen3-235B-A22B when...
  • Qwen3-235B-A22B holds a shared-benchmark lead on HumanEval, ahead by 15.9 points.
  • Qwen3-235B-A22B has the lower cheapest tracked output price at $0.58/1M tokens.
  • Local decision data tags Qwen3-235B-A22B for Coding, RAG, and Long context.

Monthly cost at traffic

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

Lower estimate Qwen3-235B-A22B

DeepSeek V4 Pro

$566

Cheapest tracked route/tier: DeepSeek Platform

Qwen3-235B-A22B

$217

Cheapest tracked route/tier: Novita AI

Estimated monthly gap: $349. Batch, cache, alternate speed tiers, and negotiated pricing are excluded from this local estimate.

Switch friction

DeepSeek V4 Pro -> Qwen3-235B-A22B
  • Provider overlap exists on Fireworks AI, OpenRouter, and Novita AI; start route-level A/B tests there.
  • Qwen3-235B-A22B is $0.29/1M tokens lower on cheapest tracked output pricing before cache, batch, or negotiated discounts.
  • Check replacement coverage for Reasoning, Function calling, and Tool use before moving production traffic.
Qwen3-235B-A22B -> DeepSeek V4 Pro
  • Provider overlap exists on Fireworks AI, OpenRouter, and Novita AI; start route-level A/B tests there.
  • DeepSeek V4 Pro is $0.29/1M tokens higher on cheapest tracked output pricing, so quality gains need to justify the spend.
  • DeepSeek V4 Pro adds Reasoning, Function calling, and Tool use in local capability data.

Specs

Specification
Released2026-04-242025-04-29
Context window1m128k
Parameters1.6T235B
ArchitectureMixture of ExpertsDecoder Only
LicenseMIT(OSI)Apache 2.0(OSI)
OpennessOpen sourceOpen source
Commercial useCommercial use allowedCommercial use allowed
Knowledge cutoff--

Pricing and availability

Pricing attributeDeepSeek V4 ProQwen3-235B-A22B
Input price$0.43/1M tokens$0.09/1M tokens
Output price$0.87/1M tokens$0.58/1M tokens
Providers

Capabilities

CapabilityDeepSeek V4 ProQwen3-235B-A22B
VisionNoNo
MultimodalNoNo
ReasoningYesNo
Function callingYesNo
Tool useYesNo
Structured outputsYesYes
Code executionNoNo
IDE integrationNoNo
Computer useNoNo
Parallel agentsNoNo

Benchmarks

BenchmarkDeepSeek V4 ProQwen3-235B-A22B
MMLU PRO87.582.8
Google-Proof Q&A90.186.1
LiveCodeBench93.580.4
HumanEval76.892.7

Deep dive

On shared benchmark coverage, MMLU PRO has DeepSeek V4 Pro at 87.5 and Qwen3-235B-A22B at 82.8, with DeepSeek V4 Pro ahead by 4.7 points; Google-Proof Q&A has DeepSeek V4 Pro at 90.1 and Qwen3-235B-A22B at 86.1, with DeepSeek V4 Pro ahead by 4 points; LiveCodeBench has DeepSeek V4 Pro at 93.5 and Qwen3-235B-A22B at 80.4, with DeepSeek V4 Pro ahead by 13.1 points. The largest visible gap is 13.1 points on LiveCodeBench, which matters most when that benchmark mirrors your workload. Treat isolated benchmark wins as directional, because provider routing, prompt style, and tool access can move real application results.

The capability footprint differs most on reasoning mode: DeepSeek V4 Pro, function calling: DeepSeek V4 Pro, and tool use: DeepSeek V4 Pro. Both models share structured outputs, so the practical split is not just feature count. Use those differences to decide whether the page is about raw model quality, agentic coding support, multimodal ingestion, or predictable structured API behavior.

For cost, DeepSeek V4 Pro lists $0.43/1M input and $0.87/1M output tokens on the cheapest tracked provider, while Qwen3-235B-A22B lists $0.09/1M input and $0.58/1M output tokens on the cheapest tracked provider. A 70/30 input-output blend puts Qwen3-235B-A22B lower by about $0.33 per million blended tokens. Availability is 5 providers versus 5, so concentration risk also matters.

Choose DeepSeek V4 Pro when reasoning depth and larger context windows are central to the workload. Choose Qwen3-235B-A22B when provider fit and lower input-token cost are more important. For production, rerun your own prompts through the exact provider, region, and tool stack you plan to ship.

FAQ

Which has a larger context window, DeepSeek V4 Pro or Qwen3-235B-A22B?

DeepSeek V4 Pro supports 1m tokens, while Qwen3-235B-A22B supports 128k tokens. That gap matters most for long documents, large codebases, retrieval-heavy agents, and conversations where earlier context must remain visible.

Which is cheaper, DeepSeek V4 Pro or Qwen3-235B-A22B?

Qwen3-235B-A22B is cheaper on tracked token pricing. DeepSeek V4 Pro costs $0.43/1M input and $0.87/1M output tokens. Qwen3-235B-A22B costs $0.09/1M input and $0.58/1M output tokens. Provider discounts or batch pricing can still change the final bill.

Is DeepSeek V4 Pro or Qwen3-235B-A22B open source?

DeepSeek V4 Pro is listed under MIT. Qwen3-235B-A22B is listed under Apache 2.0. License labels affect whether you can self-host, redistribute weights, or rely only on hosted APIs, so confirm the upstream license before deployment.

Which is better for reasoning mode, DeepSeek V4 Pro or Qwen3-235B-A22B?

DeepSeek V4 Pro has the clearer documented reasoning mode signal in this comparison. If reasoning mode is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.

Which is better for function calling, DeepSeek V4 Pro or Qwen3-235B-A22B?

DeepSeek V4 Pro has the clearer documented function calling signal in this comparison. If function calling is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.

Where can I run DeepSeek V4 Pro and Qwen3-235B-A22B?

DeepSeek V4 Pro is available on DeepSeek Platform, Fireworks AI, OpenRouter, Vercel AI Gateway, and Novita AI. Qwen3-235B-A22B is available on Fireworks AI, AWS Bedrock, OpenRouter, Venice AI, and Novita AI. Provider coverage can affect latency, region availability, compliance posture, and fallback options.

Continue comparing

Last reviewed: 2026-06-15. Data sourced from public model cards and provider documentation.