LLM Reference

o4-mini vs Together AI Qwen2-72B-Instruct

o4-mini (2025) and Together AI Qwen2-72B-Instruct (2024) are frontier reasoning models from OpenAI and Alibaba. o4-mini ships a 200k-token context window, while Together AI Qwen2-72B-Instruct ships a 33k-token context window. On pricing, Together AI Qwen2-72B-Instruct costs $0.70/1M input tokens versus $1/1M 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.

Together AI Qwen2-72B-Instruct is ~43% cheaper at $0.70/1M; pay for o4-mini only for coding workflow support.

Decision scorecard

Local evidence first
Signalo4-miniTogether AI Qwen2-72B-Instruct
Best forreasoning-heavy apps, multimodal apps, and tool-calling agentsgeneral production evaluation
Decision fitCoding, RAG, and AgentsClassification and JSON / Tool use
Context window200k33k
Cheapest output$4/1M tokens$0.70/1M tokens
Provider routes4 tracked1 tracked
Shared benchmarks0 rows0 rows

Decision tradeoffs

Choose o4-mini when...
  • o4-mini has the larger context window for long prompts, retrieval packs, or transcript analysis.
  • o4-mini has broader tracked provider coverage for fallback and procurement flexibility.
  • o4-mini uniquely exposes Vision, Multimodal, and Reasoning in local model data.
  • Local decision data tags o4-mini for Coding, RAG, and Agents.
Choose Together AI Qwen2-72B-Instruct when...
  • Together AI Qwen2-72B-Instruct has the lower cheapest tracked output price at $0.70/1M tokens.
  • Local decision data tags Together AI Qwen2-72B-Instruct for Classification and JSON / Tool use.

Monthly cost at traffic

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

Lower estimate Together AI Qwen2-72B-Instruct

o4-mini

$1,800

Cheapest tracked route/tier: Replicate API

Together AI Qwen2-72B-Instruct

$735

Cheapest tracked route/tier: Together AI

Estimated monthly gap: $1,065. Batch, cache, alternate speed tiers, and negotiated pricing are excluded from this local estimate.

Switch friction

o4-mini -> Together AI Qwen2-72B-Instruct
  • No overlapping tracked provider route is sourced for o4-mini and Together AI Qwen2-72B-Instruct; plan for SDK, billing, or endpoint changes.
  • Together AI Qwen2-72B-Instruct is $3.30/1M 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.
Together AI Qwen2-72B-Instruct -> o4-mini
  • No overlapping tracked provider route is sourced for Together AI Qwen2-72B-Instruct and o4-mini; plan for SDK, billing, or endpoint changes.
  • o4-mini is $3.30/1M tokens higher on cheapest tracked output pricing, so quality gains need to justify the spend.
  • o4-mini adds Vision, Multimodal, and Reasoning in local capability data.

Specs

Specification
Released2025-04-162024-06-07
Context window200k33k
Parameters72B
Architecturedecoder onlydecoder only
LicenseProprietaryApache 2.0(OSI)
OpennessProprietaryOpen source
Commercial useCommercial use with conditionsCommercial use allowed
Knowledge cutoff2025-08-

Pricing and availability

Pricing attributeo4-miniTogether AI Qwen2-72B-Instruct
Input price$1/1M tokens$0.70/1M tokens
Output price$4/1M tokens$0.70/1M tokens
Providers

Capabilities

Capabilityo4-miniTogether AI Qwen2-72B-Instruct
VisionYesNo
MultimodalYesNo
ReasoningYesNo
Function callingYesNo
Tool useYesNo
Structured outputsYesYes
Code executionYesNo
IDE integrationNoNo
Computer useNoNo
Parallel agentsNoNo

Benchmarks

No shared benchmark rows are currently sourced for this pair.

Deep dive

The capability footprint differs most on vision: o4-mini, multimodal input: o4-mini, reasoning mode: o4-mini, function calling: o4-mini, tool use: o4-mini, and code execution: o4-mini. 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, o4-mini lists $1/1M input and $4/1M output tokens on the cheapest tracked provider, while Together AI Qwen2-72B-Instruct lists $0.70/1M input and $0.70/1M output tokens on the cheapest tracked provider. A 70/30 input-output blend puts Together AI Qwen2-72B-Instruct lower by about $1.20 per million blended tokens. Availability is 4 providers versus 1, so concentration risk also matters.

Choose o4-mini when coding workflow support, larger context windows, and broader provider choice are central to the workload. Choose Together AI Qwen2-72B-Instruct 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. This keeps the decision grounded in measurable tradeoffs instead of brand-level assumptions.

FAQ

Which has a larger context window, o4-mini or Together AI Qwen2-72B-Instruct?

o4-mini supports 200k tokens, while Together AI Qwen2-72B-Instruct supports 33k tokens. That gap matters most for long documents, large codebases, retrieval-heavy agents, and conversations where earlier context must remain visible.

Which is cheaper, o4-mini or Together AI Qwen2-72B-Instruct?

Together AI Qwen2-72B-Instruct is cheaper on tracked token pricing. o4-mini costs $1/1M input and $4/1M output tokens. Together AI Qwen2-72B-Instruct costs $0.70/1M input and $0.70/1M output tokens. Provider discounts or batch pricing can still change the final bill.

Is o4-mini or Together AI Qwen2-72B-Instruct open source?

o4-mini is listed under Proprietary. Together AI Qwen2-72B-Instruct 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 vision, o4-mini or Together AI Qwen2-72B-Instruct?

o4-mini has the clearer documented vision signal in this comparison. If vision is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ. Use this as a quick comparison signal, then confirm the provider-specific limits before committing to production.

Which is better for multimodal input, o4-mini or Together AI Qwen2-72B-Instruct?

o4-mini has the clearer documented multimodal input signal in this comparison. If multimodal input is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.

Where can I run o4-mini and Together AI Qwen2-72B-Instruct?

o4-mini is available on OpenAI API, OpenRouter, Replicate API, and Vercel AI Gateway. Together AI Qwen2-72B-Instruct is available on Together AI. Provider coverage can affect latency, region availability, compliance posture, and fallback options.

Continue comparing

Last reviewed: 2026-05-22. Data sourced from public model cards and provider documentation.