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Mistral Large 4 vs GPT-6.1 Terra

Detailed technical comparison between Mistral Large 4 (Mistral) and GPT-6.1 Terra (OpenAI). Review live API token pricing, context window capabilities, time-to-first-token latency, and verified benchmark scores side-by-side.

⚡ Executive Summary & Verdict

Comparison Snapshot

Mistral Large 4: 6 WinsvsGPT-6.1 Terra: 0 Wins
Context Leader

GPT-6.1 Terra

1,050,000 tokens
Agentic Tool-Calling

Tie

Equal Capability
Lowest Latency (TTFT)

Tie

Equal Speed
Input Price Leader

Mistral Large 4

$0.70 / MTok
Mistralactive

Mistral Large 4

Mistral Large 4 is a frontier multimodal (text and image input) model from Mistral AI built for reasoning, coding, and agentic workloads. It offers a 1M-token context window with up...

View Mistral Large 4 Full Specs →
OpenAIactive

GPT-6.1 Terra

GPT-6.1 Terra is the mid-tier model in OpenAI's GPT-6.1 series, priced below GPT-6.1 Sol. It is suited for everyday agentic, coding, and writing work, is particularly strong at understanding screenshots...

View GPT-6.1 Terra Full Specs →

Technical Specifications

🏆 = Superior Spec
SpecificationMistral Large 4GPT-6.1 Terra
ProviderMistralOpenAI
Context Window1,048,576 tokens1,050,000 tokens🏆
Agent SuitabilityNot yet benchmarkedNot yet benchmarked
Time to First Token (TTFT)No public TTFT dataNo public TTFT data
Deployment Modelself hostablemanaged api
Production StabilityNot verifiedNot verified
API AvailableYesYes
Released Date2026-10-062026-10-26

API Pricing Comparison

Input Price per Million Tokens

Mistral Large 4

$0.70

GPT-6.1 Terra

$1.00

Output Price per Million Tokens

Mistral Large 4

$2.10

GPT-6.1 Terra

$5.00

💡 Cost Ratio: Mistral Large 4 is 1.4x cheaper per input token than GPT-6.1 Terra.

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Benchmark Performance Metrics

Standardized Scores (0–100%)

Scores show verified raw accuracy percentages across standardized AI evaluation suites. Higher bars indicate superior performance in that domain.

MMLUGeneral knowledge & multi-task understanding
85.8%vs79.8%+6.0% Mistral Large 4
Mistral Large 4 🏆
GPT-6.1 Terra
HumanEvalPython coding & logic synthesis
85.0%vs78.0%+7.0% Mistral Large 4
Mistral Large 4 🏆
GPT-6.1 Terra
MATHComplex mathematical problem solving
66.2%vs55.2%+11.0% Mistral Large 4
Mistral Large 4 🏆
GPT-6.1 Terra
GPQAGraduate-level expert reasoning
47.6%vs40.6%+7.0% Mistral Large 4
Mistral Large 4 🏆
GPT-6.1 Terra
HellaSwagCommonsense reasoning and inference
86.8%vs82.8%+4.0% Mistral Large 4
Mistral Large 4 🏆
GPT-6.1 Terra
MT-BenchMulti-turn conversation flow quality
8.9%vs8.5%+0.4% Mistral Large 4
Mistral Large 4 🏆
GPT-6.1 Terra

Mistral Large 4 Quirks & Gotchas

No developer gotchas reported.

GPT-6.1 Terra Quirks & Gotchas

No developer gotchas reported.

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