API cost decision in 10 seconds

🔥Kimi K2.6 vs Qianfan-OCR-Fast

Pick Qianfan-OCR-Fast for lower cost; pick Kimi K2.6 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 Qianfan-OCR-Fast for lower cost; pick Kimi K2.6 only if the larger context window matters more.

On the standard 1M input plus 500K output workload, Qianfan-OCR-Fast is estimated at $2.08 vs $2.48 for Kimi K2.6, saving $0.39 (15.8% lower).

Cost-first pickQianfan-OCR-Fast
Context-first pickKimi K2.6
Sample savings$0.3915.8%
10x traffic gap$3.9

Kimi K2.6 has more context, but Qianfan-OCR-Fast saves $0.39 on the standard workload. At 10x that traffic, the same price gap is about $3.9. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

Qianfan-OCR-Fast stays cheaper across input-heavy, balanced, and output-heavy sample workloads.

Workload shapeToken mixBetter pickKimi K2.6Qianfan-OCR-Fast
Input-heavy / RAG5M input + 500K outputQianfan-OCR-Fast$5.39$4.81
Balanced workload1M input + 1M outputQianfan-OCR-Fast$4.22$3.49
Output-heavy chatbot1M input + 5M outputQianfan-OCR-Fast$18.18$14.73
Cheaper input Qianfan-OCR-Fast $0.73 vs $0.68 / 1M

Qianfan-OCR-Fast is $0.05 cheaper per 1M input tokens (6.8% lower; 1.07x difference).

Cheaper output Qianfan-OCR-Fast $3.49 vs $2.81 / 1M

Qianfan-OCR-Fast is $0.68 cheaper per 1M output tokens (19.5% lower; 1.24x difference).

Larger context Kimi K2.6 262.14K vs 65.54K

Kimi K2.6 has 196.61K more context (4x larger).

Sample workload Qianfan-OCR-Fast $2.48 vs $2.08

Qianfan-OCR-Fast is $0.39 cheaper on the standard workload (15.8% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.
Kimi K2.6 Calculating… Estimated API cost
Qianfan-OCR-Fast 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

Qianfan-OCR-Fast has the lower input price; Qianfan-OCR-Fast has the lower output price; Kimi K2.6 offers the larger context window. For the 1M input plus 500K output sample, Qianfan-OCR-Fast is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $2.48 for Kimi K2.6 and $2.08 for Qianfan-OCR-Fast.

Best Fit

Choose Kimi K2.6 when you care most about larger context window.

Choose Qianfan-OCR-Fast when you care most about lower input-token price, and lower output-token price.

Decision Notes
  • On the standard 1M input plus 500K output workload, Qianfan-OCR-Fast is estimated at $2.08 vs $2.48 for Kimi K2.6, saving $0.39 (15.8% lower).
  • Qianfan-OCR-Fast is $0.39 cheaper on the standard workload (15.8% lower).
  • Qianfan-OCR-Fast is $0.05 cheaper per 1M input tokens (6.8% lower; 1.07x difference).
  • Qianfan-OCR-Fast is $0.68 cheaper per 1M output tokens (19.5% lower; 1.24x difference).
  • Kimi K2.6 has 196.61K more context (4x larger).
Head-to-Head Specs
Feature🔥Kimi K2.6
(MoonshotAI)		Qianfan-OCR-Fast
(Baidu)
Input Price
prompt tokens per 1M		$0.73$0.68
Completion Price
per 1M tokens		$3.49$2.81
Sample Workload Cost
1M input + 500K output		$2.48$2.08
Context Window262.14K65.54K
Release Date
Popularity#12

Use-Case Decision Matrix

Use caseBetter pickWhy
Budget-constrained productionQianfan-OCR-FastOn the standard 1M input plus 500K output workload, Qianfan-OCR-Fast is estimated at $2.08 vs $2.48 for Kimi K2.6, saving $0.39 (15.8% lower).
High-volume input processingQianfan-OCR-FastLower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbotsQianfan-OCR-FastLower output-token price matters most when assistants generate many completion tokens.
RAG or long-document workKimi K2.6A larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps
  • Kimi K2.5 can replace Kimi K2.6 when lower sample workload cost matters most: $1.35.
  • Kimi K2 0711 can replace Kimi K2.6 when lower sample workload cost matters most: $1.72.
  • Kimi K2 Thinking can replace Kimi K2.6 when lower sample workload cost matters most: $1.85.
  • Kimi K2 0905 can replace Kimi K2.6 when lower sample workload cost matters most: $1.85.
Larger context near this budget
  • Llama 4 Scout offers 10M context with $0.23 sample workload cost.
  • Grok 4.20 offers 2M context with $2.5 sample workload cost.
  • Owl Alpha offers 1.05M context with $0 sample workload cost.
  • DeepSeek V4 Flash offers 1.05M context with $0.2 sample workload cost.

Cheaper alternatives

Review low-cost models sorted by a standard 1M input plus 500K output workload.

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Larger context alternatives

Find models with larger context windows for RAG, long documents, and codebase review.

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Provider catalogs

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MoonshotAI catalog

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

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Baidu catalog

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

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Kimi K2.6

Kimi K2.6 is Moonshot AI's next-generation multimodal model, designed for long-horizon coding, coding-driven UI/UX generation, and multi-agent orchestration. It handles complex end-to-end coding tasks across Python, Rust, and Go, and...

Qianfan-OCR-Fast

Qianfan-OCR-Fast is a domain-specific multimodal large model purpose-built for OCR. By leveraging specialized OCR training data while preserving versatile multimodal intelligence, it provides a powerful performance upgrade over Qianfan-OCR.