Claude Sonnet 5.5 vs Mistral Large 3 2512
Pick up to 3 models · pricing, context and capabilities · simulate your product cost
Data updated on September 30, 2026· 217 models
Claude Sonnet 5.5 is Anthropic's Sonnet-class model for well-scoped everyday work, succeeding Claude Sonnet 5 as a direct upgrade.
- Reasoning estimated
- ▲
- Speed estimated
- ▲
- Input
- Output
- Context
- ▲1 M tokens
- Max output
- 128 K
- Input, $ per 1M tokens
- $2.00
- Output, $ per 1M tokens
- $10.00
- Cache read, $ per 1M
- $0.200
- Batch (input / output)
- $1.00 / $5.00
- Tool calling
- Yes
- Released
- ▲09/28/2026
- Knowledge cutoff
- 2026-06
- API id
- anthropic/claude-sonnet-5.5
Mistral Large 3 2512 is Mistral’s most capable model to date, featuring a sparse mixture-of-experts architecture with 41B active parameters (675B total), and released under the Apache 2.0 license.
- Reasoning estimated
- Speed estimated
- Input
- Output
- Context
- 262 K tokens
- Max output
- ▲210 K
- Input, $ per 1M tokens
- ▲$0.500
- Output, $ per 1M tokens
- ▲$1.50
- Cache read, $ per 1M
- $0.050
- Batch (input / output)
- $0.250 / $0.750
- Tool calling
- Yes
- Released
- 12/02/2025
- Knowledge cutoff
- 2024-11
- API id
- mistralai/mistral-large-2512
Which is the better API choice: Claude Sonnet 5.5 vs Mistral Large 3 2512?
- Mistral Large 3 2512: cheapest input (75% less than Claude Sonnet 5.5)
- Mistral Large 3 2512: cheapest output
- Claude Sonnet 5.5: largest context (1 M)
- Claude Sonnet 5.5: the newest (09/28/2026)
- Claude Sonnet 5.5: most reasoning (estimated)
- Claude Sonnet 5.5: the fastest (estimated)
Mistral Large 3 2512 costs 75% less on input and 85% less on output than Claude Sonnet 5.5 ($0.500 / $1.50 versus $2.00 / $10.00 per million tokens). Claude Sonnet 5.5 accepts more context (1 M). On capabilities, Claude Sonnet 5.5 has a reasoning mode. Claude Sonnet 5.5 and Mistral Large 3 2512 offer a batch tier at half price for jobs that do not need an immediate answer.
What would your product cost?
Estimate the monthly cost with your app's real volume. List prices, no cache or batch discounts.
With Mistral Large 3 2512 you save $56.50 a month versus Claude Sonnet 5.5 (81% less).
The 6 cheapest for this scenario (chat, last 12 months)
- 1Lyria 3 Pro Preview Google$0.00
- 2Lyria 3 Clip Preview Google$0.00
- 3Qwen3.7 Flash Qwen$0.97
- 4DeepSeek V4 Flash 0731 DeepSeek$1.55
- 5Ministral 3 3B 2512 Mistral$1.90
- 6Qwen3.5-Flash Qwen$2.02
Paste your prompt: tokens and cost per model
Rough estimate (about 4 characters per token). Nothing is sent to any server.
Cost of sending it 1,000 times (input only)
- 1Mistral Large 3 2512 Mistral$0.038
- 2Claude Sonnet 5.5 Anthropic$0.152
- 3Claude Sonnet 5 Anthropic$0.152
- 4Claude Opus 5.5 Anthropic$0.304
- 5Claude Opus 5 Anthropic$0.380
- 6Claude Opus 4.8 Anthropic$0.380
- 7Claude Fable 5.1 Anthropic$0.760
- 8Claude Fable 5 Anthropic$0.760
Popular comparisons
- Claude Sonnet 5.5 vs GPT-6.1 Sol
- Claude Sonnet 5.5 vs Gemini 3.8 Flash
- Claude Sonnet 5.5 vs DeepSeek V4.1 Flash
- Claude Sonnet 5.5 vs Grok 4.7
- GPT-6.1 Sol vs Gemini 3.8 Flash
- GPT-6.1 Sol vs DeepSeek V4.1 Flash
- GPT-6.1 Sol vs Grok 4.7
- Gemini 3.8 Flash vs DeepSeek V4.1 Flash
- Gemini 3.8 Flash vs Grok 4.7
- DeepSeek V4.1 Flash vs Grok 4.7
Frequently asked questions
Which is the better API choice: Claude Sonnet 5.5 vs Mistral Large 3 2512?
Mistral Large 3 2512 costs 75% less on input and 85% less on output than Claude Sonnet 5.5 ($0.500 / $1.50 versus $2.00 / $10.00 per million tokens). Claude Sonnet 5.5 accepts more context (1 M). On capabilities, Claude Sonnet 5.5 has a reasoning mode. Claude Sonnet 5.5 and Mistral Large 3 2512 offer a batch tier at half price for jobs that do not need an immediate answer.
Which is cheaper: Claude Sonnet 5.5 and Mistral Large 3 2512?
Mistral Large 3 2512 is cheaper: $0.500 per million input tokens and $1.50 per million output tokens, versus $2.00 / $10.00 for Claude Sonnet 5.5.
Which has more context: Claude Sonnet 5.5 and Mistral Large 3 2512?
Claude Sonnet 5.5 accepts 1 M tokens of context; Mistral Large 3 2512 accepts 262 K.
Which is newer: Claude Sonnet 5.5 and Mistral Large 3 2512?
Claude Sonnet 5.5 was released on 09/28/2026; Mistral Large 3 2512 on 12/02/2025.
What would 10,000 requests a month cost with Claude Sonnet 5.5 and Mistral Large 3 2512?
With 1,500 input and 400 output tokens per request: Claude Sonnet 5.5: $70.00; Mistral Large 3 2512: $13.50 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.