API cost decision in 10 seconds

GPT Audio vs Nova Premier 1.0

Pick GPT Audio for lower cost; pick Nova Premier 1.0 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 GPT Audio for lower cost; pick Nova Premier 1.0 only if the larger context window matters more.

On the standard 1M input plus 500K output workload, GPT Audio is estimated at $7.5 vs $8.75 for Nova Premier 1.0, saving $1.25 (14.3% lower).

Cost-first pickGPT Audio
Context-first pickNova Premier 1.0
Sample savings$1.2514.3%
10x traffic gap$12.5

Nova Premier 1.0 has more context, but GPT Audio saves $1.25 on the standard workload. At 10x that traffic, the same price gap is about $12.5. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

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

Workload shapeToken mixBetter pickGPT AudioNova Premier 1.0
Input-heavy / RAG5M input + 500K outputGPT Audio$17.5$18.75
Balanced workload1M input + 1M outputGPT Audio$12.5$15
Output-heavy chatbot1M input + 5M outputGPT Audio$52.5$65
Cheaper input Tie $2.5 vs $2.5 / 1M

Both models report the same input price at $2.5 per 1M tokens.

Cheaper output GPT Audio $10 vs $12.5 / 1M

GPT Audio is $2.5 cheaper per 1M output tokens (20% lower; 1.25x difference).

Larger context Nova Premier 1.0 128K vs 1M

Nova Premier 1.0 has 872K more context (7.81x larger).

Sample workload GPT Audio $7.5 vs $8.75

GPT Audio is $1.25 cheaper on the standard workload (14.3% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.
GPT Audio Calculating… Estimated API cost
Nova Premier 1.0 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

both models tie on input price; GPT Audio has the lower output price; Nova Premier 1.0 offers the larger context window. For the 1M input plus 500K output sample, GPT Audio is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $7.5 for GPT Audio and $8.75 for Nova Premier 1.0.

Best Fit

Choose GPT Audio when you care most about lower output-token price.

Choose Nova Premier 1.0 when you care most about larger context window.

Decision Notes
  • On the standard 1M input plus 500K output workload, GPT Audio is estimated at $7.5 vs $8.75 for Nova Premier 1.0, saving $1.25 (14.3% lower).
  • GPT Audio is $1.25 cheaper on the standard workload (14.3% lower).
  • Both models report the same input price at $2.5 per 1M tokens.
  • GPT Audio is $2.5 cheaper per 1M output tokens (20% lower; 1.25x difference).
  • Nova Premier 1.0 has 872K more context (7.81x larger).
Head-to-Head Specs
FeatureGPT Audio
(OpenAI)
Nova Premier 1.0
(Amazon)
Input Price
prompt tokens per 1M
$2.5$2.5
Completion Price
per 1M tokens
$10$12.5
Sample Workload Cost
1M input + 500K output
$7.5$8.75
Context Window128K1M
Release Date

Use-Case Decision Matrix

Use caseBetter pickWhy
Budget-constrained productionGPT AudioOn the standard 1M input plus 500K output workload, GPT Audio is estimated at $7.5 vs $8.75 for Nova Premier 1.0, saving $1.25 (14.3% lower).
High-volume input processingTieLower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbotsGPT AudioLower output-token price matters most when assistants generate many completion tokens.
RAG or long-document workNova Premier 1.0A larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps
  • gpt-oss-120b (free) can replace GPT Audio when lower sample workload cost matters most: $0.
  • gpt-oss-20b (free) can replace GPT Audio when lower sample workload cost matters most: $0.
  • gpt-oss-20b can replace GPT Audio when lower sample workload cost matters most: $0.1.
  • gpt-oss-120b can replace GPT Audio when lower sample workload cost matters most: $0.13.
Larger context near this budget
  • Llama 4 Scout offers 10M context with $0.23 sample workload cost.
  • Grok 4.20 Multi-Agent offers 2M context with $5 sample workload cost.
  • Grok 4.20 offers 2M context with $2.5 sample workload cost.
  • GPT-5.4 offers 1.05M context with $10 sample workload cost.
Popular competitors
  • No popular competitor is currently available.

Cheaper alternatives

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Larger context alternatives

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Provider catalogs

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OpenAI catalog

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Amazon catalog

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GPT Audio

The gpt-audio model is OpenAI's first generally available audio model. The new snapshot features an upgraded decoder for more natural sounding voices and maintains better voice consistency. Audio is priced...

Nova Premier 1.0

Amazon Nova Premier is the most capable of Amazon’s multimodal models for complex reasoning tasks and for use as the best teacher for distilling custom models.