API cost decision in 10 seconds

🔥DeepSeek V4 Flash 0423 vs Granite 4.1 8B

Pick Granite 4.1 8B for lower cost; pick DeepSeek V4 Flash 0423 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 Granite 4.1 8B for lower cost; pick DeepSeek V4 Flash 0423 only if the larger context window matters more.

On the standard 1M input plus 500K output workload, Granite 4.1 8B is estimated at $0.1 vs $0.1 for DeepSeek V4 Flash 0423, saving $0.0033 (3.2% lower).

Cost-first pickGranite 4.1 8B
Context-first pickDeepSeek V4 Flash 0423
Sample savings$0.00333.2%
10x traffic gap$0.03

DeepSeek V4 Flash 0423 has more context, but Granite 4.1 8B saves $0.0033 on the standard workload. At 10x that traffic, the same price gap is about $0.03. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

Granite 4.1 8B stays cheaper across input-heavy, balanced, and output-heavy sample workloads.

Workload shapeToken mixBetter pickDeepSeek V4 Flash 0423Granite 4.1 8B
Input-heavy / RAG5M input + 500K outputGranite 4.1 8B$0.31$0.3
Balanced workload1M input + 1M outputGranite 4.1 8B$0.15$0.15
Output-heavy chatbot1M input + 5M outputGranite 4.1 8B$0.57$0.55
Cheaper input Granite 4.1 8B $0.0517 vs $0.05 / 1M

Granite 4.1 8B is $0.0017 cheaper per 1M input tokens (3.3% lower; 1.03x difference).

Cheaper output Granite 4.1 8B $0.1033 vs $0.1 / 1M

Granite 4.1 8B is $0.0033 cheaper per 1M output tokens (3.2% lower; 1.03x difference).

Larger context DeepSeek V4 Flash 0423 1.05M vs 131.07K

DeepSeek V4 Flash 0423 has 917.5K more context (8x larger).

Sample workload Granite 4.1 8B $0.1 vs $0.1

Granite 4.1 8B is $0.0033 cheaper on the standard workload (3.2% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.
DeepSeek V4 Flash 0423 Calculating… Estimated API cost
Granite 4.1 8B 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

Granite 4.1 8B has the lower input price; Granite 4.1 8B has the lower output price; DeepSeek V4 Flash 0423 offers the larger context window. For the 1M input plus 500K output sample, Granite 4.1 8B is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $0.1 for DeepSeek V4 Flash 0423 and $0.1 for Granite 4.1 8B.

Best Fit

Choose DeepSeek V4 Flash 0423 when you care most about larger context window.

Choose Granite 4.1 8B 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, Granite 4.1 8B is estimated at $0.1 vs $0.1 for DeepSeek V4 Flash 0423, saving $0.0033 (3.2% lower).
  • Granite 4.1 8B is $0.0033 cheaper on the standard workload (3.2% lower).
  • Granite 4.1 8B is $0.0017 cheaper per 1M input tokens (3.3% lower; 1.03x difference).
  • Granite 4.1 8B is $0.0033 cheaper per 1M output tokens (3.2% lower; 1.03x difference).
  • DeepSeek V4 Flash 0423 has 917.5K more context (8x larger).
Head-to-Head Specs
Feature🔥DeepSeek V4 Flash 0423
(DeepSeek)
Granite 4.1 8B
(IBM)
Input Price
prompt tokens per 1M
$0.0517$0.05
Completion Price
per 1M tokens
$0.1033$0.1
Sample Workload Cost
1M input + 500K output
$0.1$0.1
Context Window1.05M131.07K
Release Date
Popularity#5

Use-Case Decision Matrix

Use caseBetter pickWhy
Budget-constrained productionGranite 4.1 8BOn the standard 1M input plus 500K output workload, Granite 4.1 8B is estimated at $0.1 vs $0.1 for DeepSeek V4 Flash 0423, saving $0.0033 (3.2% lower).
High-volume input processingGranite 4.1 8BLower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbotsGranite 4.1 8BLower output-token price matters most when assistants generate many completion tokens.
RAG or long-document workDeepSeek V4 Flash 0423A larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps
  • DeepSeek V4 Flash (free) can replace DeepSeek V4 Flash 0423 when lower sample workload cost matters most: $0.
  • Granite 4.0 Micro can replace Granite 4.1 8B when lower sample workload cost matters most: $0.07.
Larger context near this budget

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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DeepSeek catalog

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

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IBM catalog

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

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DeepSeek V4 Flash 0423

DeepSeek V4 Flash is an efficiency-optimized Mixture-of-Experts model from DeepSeek with 284B total parameters and 13B activated parameters, supporting a 1M-token context window. It is designed for fast inference and...

Granite 4.1 8B

Granite 4.1 8B is a dense, decoder-only 8-billion-parameter language model from IBM, part of the Granite 4.1 family. It supports a 131K-token context window and is designed for enterprise tasks...