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GPT-5 Image Mini vs GLM 4.7 Flash

Detailed technical comparison between GPT-5 Image Mini (OpenAI) and GLM 4.7 Flash (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

GPT-5 Image Mini: 6 WinsvsGLM 4.7 Flash: 0 Wins
Context Leader

GPT-5 Image Mini

400,000 tokens
Agentic Tool-Calling

Tie

Equal Capability
Lowest Latency (TTFT)

Tie

Equal Speed
Input Price Leader

GLM 4.7 Flash

$0.06 / MTok
OpenAIactive

GPT-5 Image Mini

GPT-5 Image Mini combines OpenAI's advanced language capabilities, powered by [GPT-5 Mini](https://openrouter.ai/openai/gpt-5-mini), with GPT Image 1 Mini for efficient image generation. This natively multimodal model features superior instruction following, text...

View GPT-5 Image Mini Full Specs →
Zhipu AIactive

GLM 4.7 Flash

As a 30B-class SOTA model, GLM-4.7-Flash offers a new option that balances performance and efficiency. It is further optimized for agentic coding use cases, strengthening coding capabilities, long-horizon task planning,...

View GLM 4.7 Flash Full Specs →

Technical Specifications

🏆 = Superior Spec
SpecificationGPT-5 Image MiniGLM 4.7 Flash
ProviderOpenAIZhipu AI
Context Window400,000 tokens🏆202,752 tokens
Agent SuitabilityNot yet benchmarkedNot yet benchmarked
Time to First Token (TTFT)No public TTFT dataNo public TTFT data
Deployment Modelmanaged apimanaged api
Production StabilityStable GA (est.)Stable GA (est.)
API AvailableYesYes
Released Date2025-10-162026-01-19

API Pricing Comparison

Input Price per Million Tokens

GPT-5 Image Mini

$2.50

GLM 4.7 Flash

$0.06

Output Price per Million Tokens

GPT-5 Image Mini

$2.00

GLM 4.7 Flash

$0.40

💡 Cost Ratio: GLM 4.7 Flash is 41.7x cheaper per input token than GPT-5 Image Mini.

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.

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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
90.8%vs77.2%+13.6% GPT-5 Image Mini
GPT-5 Image Mini 🏆
GLM 4.7 Flash
HumanEvalPython coding & logic synthesis
92.0%vs78.5%+13.5% GPT-5 Image Mini
GPT-5 Image Mini 🏆
GLM 4.7 Flash
MATHComplex mathematical problem solving
79.2%vs40.0%+39.2% GPT-5 Image Mini
GPT-5 Image Mini 🏆
GLM 4.7 Flash
GPQAGraduate-level expert reasoning
57.6%vs31.0%+26.6% GPT-5 Image Mini
GPT-5 Image Mini 🏆
GLM 4.7 Flash
HellaSwagCommonsense reasoning and inference
89.8%vs80.0%+9.8% GPT-5 Image Mini
GPT-5 Image Mini 🏆
GLM 4.7 Flash
MT-BenchMulti-turn conversation flow quality
9.2%vs8.1%+1.1% GPT-5 Image Mini
GPT-5 Image Mini 🏆
GLM 4.7 Flash

GPT-5 Image Mini Quirks & Gotchas

No developer gotchas reported.

GLM 4.7 Flash Quirks & Gotchas

No developer gotchas reported.

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