AI Models · Paid vs Paid

GPT Chat Latest Paid vs GPT Audio Paid

GPT Chat Latest vs GPT Audio compared — price per token, context window, multimodality, openness and which to choose. Full 2026 breakdown.

Prices & specs refreshed from live data · olud.ai

Open-model prices = cheapest provider via OpenRouter; official maker rates may be higher.

GPT Chat LatestPaidOpenAI
$5 /M input
$30 /M outputManaged API (no infra to run)
TypeProprietary
Context window400K tokens
MultimodalYes
Self-hostNo
GPT AudioPaidOpenAI
$2.5 /M input
$10 /M outputManaged API (no infra to run)
TypeProprietary
Context window128K tokens
MultimodalNo
Self-hostNo
Choose GPT Audio for the lower output price ($10/M vs $30/M). Choose GPT Chat Latest if you need the larger 400K context window.

GPT Chat Latest vs GPT Audio specs

SpecGPT Chat LatestGPT AudioWinner
MakerOpenAIOpenAI
TypeProprietaryProprietary
Context window400K tokens128K tokensGPT Chat Latest
Input price$5/M$2.5/MGPT Audio
Output price$30/M$10/MGPT Audio
Vision / multimodalYesNoGPT Chat Latest
Tool / function callingYesYes= Tie
Self-hostableNo (API only)No (API only)
LicenseProprietaryProprietary

Price gap & when to choose each

3.0×cheaper per output token

GPT Audio is ~3.0× cheaper than GPT Chat Latest on output tokens ($10 vs $30 per M tokens).

Choose GPT Chat Latest if…
  • You want frontier performance through a managed API
  • You need the longer 400K context window
  • You value reliability & ecosystem
  • You don't want to manage infrastructure
Choose GPT Audio if…
  • You want frontier performance through a managed API
  • You want the lower output price
  • You value reliability & ecosystem
  • You don't want to manage infrastructure

Feature comparison

CapabilityGPT Chat LatestGPT Audio
Open weights (downloadable)
Self-hostable
Runs fully offline
Vision / multimodal
Tool / function calling
1M+ context window

How GPT Chat Latest and GPT Audio score

🏆 Best value & openness: GPT Chat Latest (3.0 vs 2.6 / 5)
CriterionGPT Chat LatestGPT Audio
Cost-efficiency3.03.5
Context window4.53.5
Openness1.51.5
Self-hosting1.01.0
Multimodality5.03.5

Scores come from live data — output price (cost), context length, open vs closed weights (openness & self-hosting) and vision/tool support (multimodality). Raw task quality isn't scored here; it depends on your benchmark — see the verdict.

What each model is

GPT Chat Latest Paid

OpenAI · Proprietary

GPT Chat Latest points to OpenAI's stable API alias `chat-latest` that always resolves to the latest Instant chat model used in ChatGPT. As OpenAI rolls out new Instant model updates...

GPT Audio Paid

OpenAI · Proprietary

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...

Frequently asked questions

GPT Chat Latest vs GPT Audio — which is cheaper?

GPT Audio is cheaper on output ($10/M vs $30/M).

Which has the larger context window?

GPT Chat Latest offers the larger context window (400K tokens).

GPT Chat Latest vs GPT Audio — which should I pick in 2026?

Choose GPT Audio for the lower output price ($10/M vs $30/M). Choose GPT Chat Latest if you need the larger 400K context window.

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