API cost decision in 10 seconds

Qwen3 235B A22B Thinking 2507 vs Phi 4

Pick Phi 4 for lower cost; pick Qwen3 235B A22B Thinking 2507 only if the larger context window matters more.

Page updated:  Data confirmed:  Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick Phi 4 for lower cost; pick Qwen3 235B A22B Thinking 2507 only if the larger context window matters more.

On the standard 1M input plus 500K output workload, Phi 4 is estimated at $0.14 vs $0.15 for Qwen3 235B A22B Thinking 2507, saving $0.02 (10% lower).

Cost-first pickPhi 4
Context-first pickQwen3 235B A22B Thinking 2507
Sample savings$0.0210%
10x traffic gap$0.15

Qwen3 235B A22B Thinking 2507 has more context, but Phi 4 saves $0.02 on the standard workload. At 10x that traffic, the same price gap is about $0.15. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

Cost winner changes by workload shape: input-heavy / RAG favors Phi 4, balanced workload favors Qwen3 235B A22B Thinking 2507, and output-heavy chatbot favors Qwen3 235B A22B Thinking 2507.

Workload shapeToken mixBetter pickQwen3 235B A22B Thinking 2507Phi 4
Input-heavy / RAG5M input + 500K outputPhi 4$0.55$0.4
Balanced workload1M input + 1M outputQwen3 235B A22B Thinking 2507$0.2$0.21
Output-heavy chatbot1M input + 5M outputQwen3 235B A22B Thinking 2507$0.6$0.77
Cheaper input Phi 4 $0.1 vs $0.065 / 1M

Phi 4 is $0.04 cheaper per 1M input tokens (35% lower; 1.54x difference).

Cheaper output Qwen3 235B A22B Thinking 2507 $0.1 vs $0.14 / 1M

Qwen3 235B A22B Thinking 2507 is $0.04 cheaper per 1M output tokens (28.6% lower; 1.4x difference).

Larger context Qwen3 235B A22B Thinking 2507 262.14K vs 16.38K

Qwen3 235B A22B Thinking 2507 has 245.76K more context (16x larger).

Sample workload Phi 4 $0.15 vs $0.14

Phi 4 is $0.02 cheaper on the standard workload (10% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.
Qwen3 235B A22B Thinking 2507 Calculating… Estimated API cost
Phi 4 Calculating… Estimated API cost
Cheaper for this workload Calculating… Difference: calculating…

This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.

Quick Decision

Verdict

Phi 4 has the lower input price; Qwen3 235B A22B Thinking 2507 has the lower output price; Qwen3 235B A22B Thinking 2507 offers the larger context window. For the 1M input plus 500K output sample, Phi 4 is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $0.15 for Qwen3 235B A22B Thinking 2507 and $0.14 for Phi 4.

Best Fit

Choose Qwen3 235B A22B Thinking 2507 when you care most about lower output-token price, and larger context window.

Choose Phi 4 when you care most about lower input-token price.

Decision Notes
  • On the standard 1M input plus 500K output workload, Phi 4 is estimated at $0.14 vs $0.15 for Qwen3 235B A22B Thinking 2507, saving $0.02 (10% lower).
  • Phi 4 is $0.02 cheaper on the standard workload (10% lower).
  • Phi 4 is $0.04 cheaper per 1M input tokens (35% lower; 1.54x difference).
  • Qwen3 235B A22B Thinking 2507 is $0.04 cheaper per 1M output tokens (28.6% lower; 1.4x difference).
  • Qwen3 235B A22B Thinking 2507 has 245.76K more context (16x larger).
Head-to-Head Specs
FeatureQwen3 235B A22B Thinking 2507
(Qwen)
Phi 4
(Microsoft)
Input Price
prompt tokens per 1M
$0.1$0.065
Completion Price
per 1M tokens
$0.1$0.14
Sample Workload Cost
1M input + 500K output
$0.15$0.14
Context Window262.14K16.38K
Release Date
Popularity#129#139

Use-Case Decision Matrix

Use caseBetter pickWhy
Budget-constrained productionPhi 4On the standard 1M input plus 500K output workload, Phi 4 is estimated at $0.14 vs $0.15 for Qwen3 235B A22B Thinking 2507, saving $0.02 (10% lower).
High-volume input processingPhi 4Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbotsQwen3 235B A22B Thinking 2507Lower output-token price matters most when assistants generate many completion tokens.
RAG or long-document workQwen3 235B A22B Thinking 2507A larger context window leaves more room for retrieved passages, conversation history, or source files.

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Provider catalogs

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Open provider hubs

Qwen catalog

Review all tracked Qwen models before deciding whether this matchup is the right shortlist.

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Microsoft catalog

Check other Microsoft models with comparable pricing, context, or release timing.

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Qwen3 235B A22B Thinking 2507

Qwen3-235B-A22B-Thinking-2507 is a high-performance, open-weight Mixture-of-Experts (MoE) language model optimized for complex reasoning tasks. It activates 22B of its 235B parameters per forward pass and natively supports up to 262,144...

Phi 4

[Microsoft Research](/microsoft) Phi-4 is designed to perform well in complex reasoning tasks and can operate efficiently in situations with limited memory or where quick responses are needed. At 14 billion...