API cost decision in 10 seconds

Reka Edge vs Qwen3.5-Flash

Pick Reka Edge for lower cost; pick Qwen3.5-Flash only if the larger context window matters more.

Pricing data updated:  Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick Reka Edge for lower cost; pick Qwen3.5-Flash only if the larger context window matters more.

On the standard 1M input plus 500K output workload, Reka Edge is estimated at $0.15 vs $0.2 for Qwen3.5-Flash, saving $0.04 (23.1% lower).

Cost-first pickReka Edge
Context-first pickQwen3.5-Flash
Sample savings$0.0423.1%
10x traffic gap$0.45

Qwen3.5-Flash has more context, but Reka Edge saves $0.04 on the standard workload. At 10x that traffic, the same price gap is about $0.45. 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 Qwen3.5-Flash, balanced workload favors Reka Edge, and output-heavy chatbot favors Reka Edge.

Workload shapeToken mixBetter pickReka EdgeQwen3.5-Flash
Input-heavy / RAG5M input + 500K outputQwen3.5-Flash$0.55$0.46
Balanced workload1M input + 1M outputReka Edge$0.2$0.33
Output-heavy chatbot1M input + 5M outputReka Edge$0.6$1.36
Cheaper input Qwen3.5-Flash $0.1 vs $0.065 / 1M

Qwen3.5-Flash is $0.04 cheaper per 1M input tokens (35% lower; 1.54x difference).

Cheaper output Reka Edge $0.1 vs $0.26 / 1M

Reka Edge is $0.16 cheaper per 1M output tokens (61.5% lower; 2.6x difference).

Larger context Qwen3.5-Flash 16.38K vs 1M

Qwen3.5-Flash has 983.62K more context (61x larger).

Sample workload Reka Edge $0.15 vs $0.2

Reka Edge is $0.04 cheaper on the standard workload (23.1% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.
Reka Edge Calculating… Estimated API cost
Qwen3.5-Flash 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

Qwen3.5-Flash has the lower input price; Reka Edge has the lower output price; Qwen3.5-Flash offers the larger context window. For the 1M input plus 500K output sample, Reka Edge is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $0.15 for Reka Edge and $0.2 for Qwen3.5-Flash.

Best Fit

Choose Reka Edge when you care most about lower output-token price.

Choose Qwen3.5-Flash when you care most about lower input-token price, and larger context window.

Decision Notes
  • On the standard 1M input plus 500K output workload, Reka Edge is estimated at $0.15 vs $0.2 for Qwen3.5-Flash, saving $0.04 (23.1% lower).
  • Reka Edge is $0.04 cheaper on the standard workload (23.1% lower).
  • Qwen3.5-Flash is $0.04 cheaper per 1M input tokens (35% lower; 1.54x difference).
  • Reka Edge is $0.16 cheaper per 1M output tokens (61.5% lower; 2.6x difference).
  • Qwen3.5-Flash has 983.62K more context (61x larger).
Head-to-Head Specs
FeatureReka Edge
(rekaai)
Qwen3.5-Flash
(Qwen)
Input Price
prompt tokens per 1M
$0.1$0.065
Completion Price
per 1M tokens
$0.1$0.26
Sample Workload Cost
1M input + 500K output
$0.15$0.2
Context Window16.38K1M
Release Date

Use-Case Decision Matrix

Use caseBetter pickWhy
Budget-constrained productionReka EdgeOn the standard 1M input plus 500K output workload, Reka Edge is estimated at $0.15 vs $0.2 for Qwen3.5-Flash, saving $0.04 (23.1% lower).
High-volume input processingQwen3.5-FlashLower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbotsReka EdgeLower output-token price matters most when assistants generate many completion tokens.
RAG or long-document workQwen3.5-FlashA larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

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Provider catalogs

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rekaai catalog

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Qwen catalog

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