GPT-3.5 Turbo vs Mistral Large 4: price, context and capabilities

Choose Mistral Large 4 for very long inputs, self-hosting and data control, images as input and the latest release; on the other points the two are level or the data is missing.

In short

  • Both cost the same at the headline price ($0.75 / 1M tokens).
  • Mistral Large 4 reads more per request: 1M tokens against 16k.
  • Mistral Large 4 is the newer model (October 2026, against March 2023).
  • Only GPT-3.5 Turbo offers batch api.
  • Only Mistral Large 4 offers vision, self-hostable.

Open in the full comparison table

What a month costsAt 20 million input and 5 million output tokens a month.
  1. GPT-3.5 TurboOpenAI$17.50
  2. Mistral Large 4Mistral AI$17.50

Try your own volumes in the calculator

Which should you choose?

Each answer below comes straight from the published prices, specifications and independent benchmark results.

High-volume, cost-sensitive work

Either one

Both cost $0.75 per million tokens on a typical mix of three input tokens for every output token.

Very long inputs

Choose Mistral Large 4

Mistral Large 4 reads up to 1M tokens per request, against 16k for GPT-3.5 Turbo.

Self-hosting and data control

Choose Mistral Large 4

Mistral Large 4 has open weights, so you can run it on your own servers; GPT-3.5 Turbo is only available through its provider.

Images as input

Choose Mistral Large 4

Mistral Large 4 accepts images as input; GPT-3.5 Turbo does not.

Latest release

Choose Mistral Large 4

Mistral Large 4 is the newer release (October 2026, against March 2023 for GPT-3.5 Turbo).

Monthly cost at three volumes

VolumeGPT-3.5 TurboMistral Large 4Difference
Prototype: 1M input, 250K output tokens $0.88 $0.88 =
Production: 20M input, 5M output tokens $17.50 $17.50 =
Scale: 500M input, 100M output tokens $400.00 $400.00 =

Standard rates, without caching or batch discounts. Volumes are per month.

Specifications side by side

GPT-3.5 TurboMistral Large 4
ProviderOpenAIMistral AI
CategoryLanguage modelsLanguage models
StatusDeprecatedPreview
Headline price$0.75 / 1M tokens$0.75 / 1M tokens
Input$0.50 / 1M tokens$0.50 / 1M tokens
Output$1.50 / 1M tokens$1.50 / 1M tokens
Cached inputNo dataNo data
Context window16k1M
Max output4kNo data
ReleasedMarch 2023October 2026
Knowledge cutoffSeptember 2021No data
LicenceProprietaryOpen weights
CapabilitiesTool calling, Structured output, Batch APIVision, Tool calling, Structured output, Self-hostable
API model idgpt-3.5-turbomistral-large-4

Benchmarks side by side

Leader in bold.

BenchmarkGPT-3.5 TurboMistral Large 4
Intelligence Index No data 38.4
SciCode No data 54.2%
Humanity's Last Exam No data 35%
MMMU-Pro (visual reasoning) No data 76.4%
Long-context reasoning (AA-LCR) No data 81.3%

Independent evaluations by Artificial Analysis, run the same way for every model, at the reasoning setting shown. Percentages unless marked as an index.

Frequently asked questions

Should I choose GPT-3.5 Turbo or Mistral Large 4?

Choose Mistral Large 4 for very long inputs, self-hosting and data control, images as input and the latest release; on the other points the two are level or the data is missing.

Which is cheaper, GPT-3.5 Turbo or Mistral Large 4?

Both cost the same at the headline price ($0.75 / 1M tokens).

Which has the larger context window, GPT-3.5 Turbo or Mistral Large 4?

Mistral Large 4 reads more per request: 1M tokens against 16k.

What is the difference between GPT-3.5 Turbo and Mistral Large 4?

GPT-3.5 Turbo is made by OpenAI and Mistral Large 4 by Mistral AI. Both cost the same at the headline price ($0.75 / 1M tokens). Mistral Large 4 reads more per request: 1M tokens against 16k. Mistral Large 4 is the newer model (October 2026, against March 2023). Only GPT-3.5 Turbo offers batch api. Only Mistral Large 4 offers vision, self-hostable.

How much do GPT-3.5 Turbo and Mistral Large 4 cost per month?

At 20 million input and 5 million output tokens a month, GPT-3.5 Turbo costs $17.50 and Mistral Large 4 costs $17.50, at standard rates.

Which is newer, GPT-3.5 Turbo or Mistral Large 4?

Mistral Large 4 was released on October 2026 and GPT-3.5 Turbo on March 2023.