Mistral Large 4 vs o1-pro

Pick up to 3 models · pricing, context and capabilities · simulate your product cost

Data updated on November 14, 2026· 230 models

MistralLarge 4

Mistral Large 4 is a frontier multimodal (text and image input) model from Mistral AI built for reasoning, coding, and agentic workloads.

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Reasoning estimated
Speed estimated
Input
Output
Context
▲1 M tokens
Max output
▲262 K
Input, $ per 1M tokens
▲$0.700
Output, $ per 1M tokens
▲$2.10
Cache read, $ per 1M
$0.070
Batch (input / output)
—
Tool calling
Yes
Released
▲10/06/2026
Knowledge cutoff
—
API id
mistralai/mistral-large-4-0
OpenAIo1-pro

The o1 series of models are trained with reinforcement learning to think before they answer and perform complex reasoning.

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Reasoning estimated
Speed estimated
Input
Output
Context
200 K tokens
Max output
100 K
Input, $ per 1M tokens
$150.00
Output, $ per 1M tokens
$600.00
Cache read, $ per 1M
—
Batch (input / output)
—
Tool calling
Yes
Released
03/19/2025
Knowledge cutoff
2023-09
API id
openai/o1-pro
Third model (optional)
text image audio video PDF / file reasoning (1 to 5, estimated by family) speed (1 to 4, estimated by family)▲ best value among the selected

Which is the better API choice: Mistral Large 4 vs o1-pro?

  • Mistral Large 4: cheapest input (100% less than o1-pro)
  • Mistral Large 4: cheapest output
  • Mistral Large 4: largest context (1 M)
  • Mistral Large 4: the newest (10/06/2026)

Mistral Large 4 costs 100% less on input and 100% less on output than o1-pro ($0.700 / $2.10 versus $150.00 / $600.00 per million tokens). Mistral Large 4 accepts more context (1 M).

What would your product cost?

Estimate the monthly cost with your app's real volume. List prices, no cache or batch discounts.

Mistral Large 4
$18.90/mo
o1-pro
$4,650.00/mo

With Mistral Large 4 you save $4,631.10 a month versus o1-pro (100% less).

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  4. 4DeepSeek V4.1 Flash DeepSeek$1.57
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Paste your prompt: tokens and cost per model

Rough estimate (about 4 characters per token). Nothing is sent to any server.

76tokens approx.287 characters

Cost of sending it 1,000 times (input only)

  1. 1Claude Haiku 5.5 Anthropic$0.008
  2. 2Mistral Large 4 Mistral$0.053
  3. 3Claude Sonnet 5.5 Anthropic$0.152
  4. 4Claude Opus 5.5 Anthropic$0.304
  5. 5Claude Opus 5 Anthropic$0.380
  6. 6Claude Fable 5.2 Anthropic$0.608
  7. 7Claude Fable 5.1 Anthropic$0.760
  8. 8o1-pro OpenAI$11.40

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Frequently asked questions

Which is the better API choice: Mistral Large 4 vs o1-pro?

Mistral Large 4 costs 100% less on input and 100% less on output than o1-pro ($0.700 / $2.10 versus $150.00 / $600.00 per million tokens). Mistral Large 4 accepts more context (1 M).

Which is cheaper: Mistral Large 4 and o1-pro?

Mistral Large 4 is cheaper: $0.700 per million input tokens and $2.10 per million output tokens, versus $150.00 / $600.00 for o1-pro.

Which has more context: Mistral Large 4 and o1-pro?

Mistral Large 4 accepts 1 M tokens of context; o1-pro accepts 200 K.

Which is newer: Mistral Large 4 and o1-pro?

Mistral Large 4 was released on 10/06/2026; o1-pro on 03/19/2025.

What would 10,000 requests a month cost with Mistral Large 4 and o1-pro?

With 1,500 input and 400 output tokens per request: Mistral Large 4: $18.90; o1-pro: $4,650.00 a month, at list price.

Where do the prices come from and how often are they updated?

From the public catalogs of OpenRouter, models.dev and LiteLLM, which publish each provider's list prices. They sync once a day and the last update date is shown above the comparison.

What does price per million tokens mean?

It is what the provider charges per million tokens you send (input) or the model generates (output). A token is roughly 4 characters. Output almost always costs more than input.

Sources: OpenRouter, models.dev and LiteLLM. Prices in USD per million tokens, list price, no volume discounts. Prompt tokens are an estimate; each provider's tokenizer may differ.