API cost decision in 10 seconds

DeepSeek V3 0324 vs GPT-4.1 Nano

Pick GPT-4.1 Nano when budget and context both matter.

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

Budget verdict

Pick GPT-4.1 Nano when budget and context both matter.

On the standard 1M input plus 500K output workload, GPT-4.1 Nano is estimated at $0.3 vs $0.58 for DeepSeek V3 0324, saving $0.28 (48.7% lower).

Cost-first pickGPT-4.1 Nano
Context-first pickGPT-4.1 Nano
Sample savings$0.2848.7%
10x traffic gap$2.85

GPT-4.1 Nano is cheaper on the standard workload and also has the larger context window. At 10x that traffic, the same price gap is about $2.85. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

GPT-4.1 Nano stays cheaper across input-heavy, balanced, and output-heavy sample workloads.

Workload shapeToken mixBetter pickDeepSeek V3 0324GPT-4.1 Nano
Input-heavy / RAG5M input + 500K outputGPT-4.1 Nano$1.39$0.7
Balanced workload1M input + 1M outputGPT-4.1 Nano$0.97$0.5
Output-heavy chatbot1M input + 5M outputGPT-4.1 Nano$4.05$2.1
Cheaper input GPT-4.1 Nano $0.2 vs $0.1 / 1M

GPT-4.1 Nano is $0.1 cheaper per 1M input tokens (50% lower; 2x difference).

Cheaper output GPT-4.1 Nano $0.77 vs $0.4 / 1M

GPT-4.1 Nano is $0.37 cheaper per 1M output tokens (48.1% lower; 1.93x difference).

Larger context GPT-4.1 Nano 163.84K vs 1.05M

GPT-4.1 Nano has 883.74K more context (6.39x larger).

Sample workload GPT-4.1 Nano $0.58 vs $0.3

GPT-4.1 Nano is $0.28 cheaper on the standard workload (48.7% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.
DeepSeek V3 0324 Calculating… Estimated API cost
GPT-4.1 Nano 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

GPT-4.1 Nano has the lower input price; GPT-4.1 Nano has the lower output price; GPT-4.1 Nano offers the larger context window. For the 1M input plus 500K output sample, GPT-4.1 Nano is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $0.58 for DeepSeek V3 0324 and $0.3 for GPT-4.1 Nano.

Best Fit

Choose DeepSeek V3 0324 when its provider, model quality, latency, or availability is more important than the numeric price/context winner.

Choose GPT-4.1 Nano when you care most about lower input-token price, lower output-token price, and larger context window.

Decision Notes
  • On the standard 1M input plus 500K output workload, GPT-4.1 Nano is estimated at $0.3 vs $0.58 for DeepSeek V3 0324, saving $0.28 (48.7% lower).
  • GPT-4.1 Nano is $0.28 cheaper on the standard workload (48.7% lower).
  • GPT-4.1 Nano is $0.1 cheaper per 1M input tokens (50% lower; 2x difference).
  • GPT-4.1 Nano is $0.37 cheaper per 1M output tokens (48.1% lower; 1.93x difference).
  • GPT-4.1 Nano has 883.74K more context (6.39x larger).
Head-to-Head Specs
FeatureDeepSeek V3 0324
(DeepSeek)
GPT-4.1 Nano
(OpenAI)
Input Price
prompt tokens per 1M
$0.2$0.1
Completion Price
per 1M tokens
$0.77$0.4
Sample Workload Cost
1M input + 500K output
$0.58$0.3
Context Window163.84K1.05M
Release Date
Popularity#52#73

Use-Case Decision Matrix

Use caseBetter pickWhy
Budget-constrained productionGPT-4.1 NanoOn the standard 1M input plus 500K output workload, GPT-4.1 Nano is estimated at $0.3 vs $0.58 for DeepSeek V3 0324, saving $0.28 (48.7% lower).
High-volume input processingGPT-4.1 NanoLower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbotsGPT-4.1 NanoLower output-token price matters most when assistants generate many completion tokens.
RAG or long-document workGPT-4.1 NanoA 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 V3 0324 when lower sample workload cost matters most: $0.
  • DeepSeek V4 Flash can replace DeepSeek V3 0324 when lower sample workload cost matters most: $0.2.
  • R1 Distill Qwen 32B can replace DeepSeek V3 0324 when lower sample workload cost matters most: $0.43.
  • DeepSeek V3.2 can replace DeepSeek V3 0324 when lower sample workload cost matters most: $0.44.
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OpenAI catalog

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