COMPARISON / AI models

Claude Opus 5.5 vs. Mistral Medium 3.5

Q: Where do these prices come from?

From each provider's official pages, linked on every product page and reviewed on Oct 17, 2026. Codifly is not paid for any product's position.

Compare published indexes, API pricing and context limits. Pick two to four options to explore how they differ.

Snapshot: 2026-10-17 · Public sources · Not a real-time feed

Editorial editionReviewed on 2026-10-17Not a real-time feed

Option 1

Claude Opus 5.5

Anthropic · Proprietary API

Key figure · LLM Stats60.7points

Best in 0 of 2

View details

Option 2

Mistral Medium 3.5

Mistral AI · Open weights + API

Key figure · LLM StatsNo datapoints

Best in 2 of 2

View details

Option 3

Same category, comparable metrics

What changes between your options

CSV

Differences only Only metrics everyone has data forHighlighted = best value on that dimension, not an overall winner

Comparison of Claude Opus 5.5, Mistral Medium 3.5
Metric	Claude Opus 5.5	Mistral Medium 3.5
LLM Statspoints · higher is better	60.7LLM Stats ↗	No dataNot included
Reasoningpoints · higher is better	59.4LLM Stats ↗	No dataNot included
Codingpoints · higher is better	50.5LLM Stats ↗	No dataNot included
Input priceUSD / M tokens · lower is betterMistral Medium 3.5 2.7× cheaper	2.7×$4.00Vendor ↗	$1.50 (Best value)Vendor ↗
Output priceUSD / M tokens · lower is betterMistral Medium 3.5 2.7× cheaper	2.7×$20.00Vendor ↗	$7.50 (Best value)Vendor ↗
Contexttokens · higher is better	1.00MVendor ↗	256KVendor ↗
Max outputtokens · higher is better	128KVendor ↗	No dataNot included

Standard API, USD per million tokens, no caching, short context. Indexes are an LLM Stats snapshot; they are not percentages or Codifly tests. A curated catalog, not an exhaustive one.

Compare each dimension

Metric

LLM Stats

Composite index published by LLM Stats. It is not a percentage of correct answers.

Claude Opus 5.560.7

1 with no data · left out of the chart

Price versus index

A relationship between two dimensions, not an automatic recommendation.

Input price and LLM Stats values
Product	Input price (USD / M tokens)	LLM Stats (points)
Claude Opus 5.5	$4.00	60.7

Select a product in the legend to isolate it. Points may overlap.

1 product lacks both values · not plotted

Cost at scale

What would your usage cost?

Three usage levels computed only from catalog rates. Assumptions in plain sight; not a quote.

Prototype

5M input + 1M output tokens / month

Cheapest option$15.00/ monthMistral Medium 3.52.7× cheaper than the priciest

Mistral Medium 3.5$15.00 (Best value)
Claude Opus 5.5$40.00

Product

100M input + 20M output / month

Cheapest option$300.00/ monthMistral Medium 3.52.7× cheaper than the priciest

Mistral Medium 3.5$300.00 (Best value)
Claude Opus 5.5$800.00

Scale

1,000M input + 200M output / month

Cheapest option$3,000.00/ monthMistral Medium 3.52.7× cheaper than the priciest

Mistral Medium 3.5$3,000.00 (Best value)
Claude Opus 5.5$8,000.00

Standard input and output rates; no caching, batch, tools or long-context surcharges.

Your own volume

Input × rate + output × rate. Change the volume to see the difference.

Input tokens (millions)Output tokens (millions)

Aggregate volume of short-context requests. No caching, tools, taxes, batch or long-context surcharges. Not a quote.

Mistral Medium 3.5$30.00 (Best value)
Claude Opus 5.5$80.00

Estimated USD

Specs and operations

Feature	Claude Opus 5.5	Mistral Medium 3.5
Inputs	Text, image	No data
Outputs	Text	No data
Context limit	Published window: 1,000,000 tokens	No data
Distribution	Proprietary API	Modified MIT; review the terms
API identifier	No data	mistral-medium-3-5
Reference price	No data	Standard API, USD/M tokens
Published context	No data	256k; the model page doesn't break out an output limit

Sources, scope and fine print

What to validate before you make a decision.

Methodology

Claude Opus 5.5

Base rate for the direct API. Caching, batch, tools and other providers have their own terms. The index doesn't determine the outcome for your use case.

Checked on 2026-10-17 · Editorial update

Mistral Medium 3.5

Price of the API hosted by Mistral, not the cost of running the weights. Context shown per the provider's abbreviated figure; max output and indexes not included. Pin the identifier to catch regressions.

Mistral AI · model page, pricing and license

Checked on 2026-10-17 · Editorial update

Take the comparison to your use case.

Share your requirements and the options you're weighing. No sign-up, no automatic subscriptions.

Ask about these options

Loading comparison…

Frequently asked questions

How much does GPT-6 Astra cost?

Input price: $10.00 USD / M tokens · Output price: $50.00 USD / M tokens. Official prices reviewed on Oct 17, 2026; confirm conditions and discounts in the linked source.

How much does Claude Opus 5.5 cost?

Input price: $4.00 USD / M tokens · Output price: $20.00 USD / M tokens. Official prices reviewed on Oct 17, 2026; confirm conditions and discounts in the linked source.

How much does Gemini 4 Argon cost?

Input price: $2.00 USD / M tokens · Output price: $10.00 USD / M tokens. Official prices reviewed on Oct 17, 2026; confirm conditions and discounts in the linked source.

How much does GPT-6 Astra cost in Colombian pesos?

Precio entrada: $10.00 USD / M tokens ≈ COP 31,747 / M tokens · MXN 185 / M tokens · BRL 50.89 / M tokens · Precio salida: $50.00 USD / M tokens ≈ COP 158,734 / M tokens · MXN 923 / M tokens · BRL 254 / M tokens. Reference conversion at the TRM of 3,174.67 COP per dollar (Oct 17, 2026); it excludes taxes and bank fees.

How much does Claude Opus 5.5 cost in Colombian pesos?

Precio entrada: $4.00 USD / M tokens ≈ COP 12,699 / M tokens · MXN 73.86 / M tokens · BRL 20.35 / M tokens · Precio salida: $20.00 USD / M tokens ≈ COP 63,493 / M tokens · MXN 369 / M tokens · BRL 102 / M tokens. Reference conversion at the TRM of 3,174.67 COP per dollar (Oct 17, 2026); it excludes taxes and bank fees.

How much does Gemini 4 Argon cost in Colombian pesos?

Precio entrada: $2.00 USD / M tokens ≈ COP 6,349 / M tokens · MXN 36.93 / M tokens · BRL 10.18 / M tokens · Precio salida: $10.00 USD / M tokens ≈ COP 31,747 / M tokens · MXN 185 / M tokens · BRL 50.89 / M tokens. Reference conversion at the TRM of 3,174.67 COP per dollar (Oct 17, 2026); it excludes taxes and bank fees.

Which is cheapest by input price?

By Gemini 4 Argon ($2.00 USD / M tokens) < Claude Opus 5.5 ($4.00 USD / M tokens) < GPT-6 Astra ($10.00 USD / M tokens). Also compare limits and conditions: a lower price does not always mean an equivalent plan.

Where do these prices come from?

From each provider's official pages, linked on every product page and reviewed on Oct 17, 2026. Codifly is not paid for any product's position.

Metric

Claude Opus 5.5

Mistral Medium 3.5

LLM Statspoints · higher is better

60.7LLM Stats ↗

No dataNot included

Reasoningpoints · higher is better

59.4LLM Stats ↗

No dataNot included

Codingpoints · higher is better

50.5LLM Stats ↗

No dataNot included

Input priceUSD / M tokens · lower is betterMistral Medium 3.5 2.7× cheaper

2.7×$4.00Vendor ↗

$1.50Vendor ↗

Output priceUSD / M tokens · lower is betterMistral Medium 3.5 2.7× cheaper

2.7×$20.00Vendor ↗

$7.50Vendor ↗

Contexttokens · higher is better

1.00MVendor ↗

256KVendor ↗

Max outputtokens · higher is better

128KVendor ↗

No dataNot included

Input price and LLM Stats values
Product	Input price (USD / M tokens)	LLM Stats (points)
Claude Opus 5.5	$4.00	60.7

Input price and LLM Stats values

Product

Input price (USD / M tokens)

LLM Stats (points)

Claude Opus 5.5

$4.00

60.7

Feature

Claude Opus 5.5

Mistral Medium 3.5

Inputs

Text, image

No data

Outputs

Text

No data

Context limit

Published window: 1,000,000 tokens

No data

Distribution

Proprietary API

Modified MIT; review the terms

API identifier

No data

mistral-medium-3-5

Reference price

No data

Standard API, USD/M tokens

Published context

No data

256k; the model page doesn't break out an output limit

Claude Opus 5.5

Mistral Medium 3.5

What changes between your options

Compare each dimension

LLM Stats

Price versus index

What would your usage cost?

Your own volume

Specs and operations

Sources, scope and fine print

Claude Opus 5.5

Mistral Medium 3.5

Take the comparison to your use case.

Frequently asked questions

Guides to help you decide

Claude Opus 5.5

Mistral Medium 3.5

What changes between your options

Compare each dimension

LLM Stats

Price versus index

What would your usage cost?

Your own volume

Specs and operations

Sources, scope and fine print

Claude Opus 5.5

Mistral Medium 3.5

Take the comparison to your use case.