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Mistral Large 4 vs GLM 5.3 FlashX Legal

Detailed technical comparison between Mistral Large 4 (Mistral) and GLM 5.3 FlashX Legal (Zhipu AI). 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 WinsvsGLM 5.3 FlashX Legal: 0 Wins
Context Leader

Tie

Equal Capacity
Agentic Tool-Calling

Tie

Equal Capability
Lowest Latency (TTFT)

Tie

Equal Speed
Input Price Leader

GLM 5.3 FlashX Legal

$0.37 / 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 →
Zhipu AIactive

GLM 5.3 FlashX Legal

GLM-5.3-FlashX-Legal (GLM-Legal) is Z.ai's legal-domain variant of GLM-5.3-FlashX, a native multimodal model that accepts text, image, and video input and produces text. It adds legal-domain mid-training and post-training with reinforcement...

View GLM 5.3 FlashX Legal Full Specs →

Technical Specifications

🏆 = Superior Spec
SpecificationMistral Large 4GLM 5.3 FlashX Legal
ProviderMistralZhipu AI
Context Window1,048,576 tokens1,048,576 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 Date2026-10-062026-11-02

API Pricing Comparison

Input Price per Million Tokens

Mistral Large 4

$0.70

GLM 5.3 FlashX Legal

$0.37

Output Price per Million Tokens

Mistral Large 4

$2.10

GLM 5.3 FlashX Legal

$1.25

💡 Cost Ratio: GLM 5.3 FlashX Legal is 1.9x cheaper per input token than Mistral Large 4.

Want to test both models live?

Run side-by-side prompt benchmarks in our dynamic multi-model Sandbox. Compare execution speeds, latency metrics, and compute actual costs in real-time.

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%vs72.4%+13.4% Mistral Large 4
Mistral Large 4 🏆
GLM 5.3 FlashX Legal
HumanEvalPython coding & logic synthesis
85.0%vs68.6%+16.4% Mistral Large 4
Mistral Large 4 🏆
GLM 5.3 FlashX Legal
MATHComplex mathematical problem solving
66.2%vs41.8%+24.4% Mistral Large 4
Mistral Large 4 🏆
GLM 5.3 FlashX Legal
GPQAGraduate-level expert reasoning
47.6%vs29.2%+18.4% Mistral Large 4
Mistral Large 4 🏆
GLM 5.3 FlashX Legal
HellaSwagCommonsense reasoning and inference
86.8%vs76.4%+10.4% Mistral Large 4
Mistral Large 4 🏆
GLM 5.3 FlashX Legal
MT-BenchMulti-turn conversation flow quality
8.9%vs7.9%+1.0% Mistral Large 4
Mistral Large 4 🏆
GLM 5.3 FlashX Legal

Mistral Large 4 Quirks & Gotchas

No developer gotchas reported.

GLM 5.3 FlashX Legal Quirks & Gotchas

No developer gotchas reported.

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