OpenAI: GPT-3.5 Turbo vs MiniMax: MiniMax M2: Which AI Model Is Better?

Updated March 24, 2026· Based on independent benchmark data

Quick Verdict

MiniMax: MiniMax M2 is 2.0x cheaper at $0.26/1M tokens vs $0.50/1M.

Head-to-Head Comparison

MetricOpenAI: GPT-3.5 TurboMiniMax: MiniMax M2
Intelligence ScoreN/A49.6
Coding ScoreN/A41.9
Math ScoreN/AN/A
Speed (tok/s)N/A44 tok/s
Latency (TTFT)N/A2.03s
Input Price / 1M tokens$0.50$0.26
Output Price / 1M tokens$1.50$1.00
Context Window16K197K
Max Output Tokens4K197K
Input ModalitiesTextText
Output ModalitiesTextText
Free TierNoNo

Detailed Analysis

Pricing

MiniMax: MiniMax M2 is more affordable at $0.26/1M input tokens ($1.00/1M output), while OpenAI: GPT-3.5 Turbo costs $0.50/1M input ($1.50/1M output). For a typical workload of 100 requests per day at 2,000 tokens each, OpenAI: GPT-3.5 Turbo would cost approximately $3.00/month vs $1.53/month for MiniMax: MiniMax M2 in input costs alone.

Context Window

MiniMax: MiniMax M2 offers a larger context window at 197K tokens compared to OpenAI: GPT-3.5 Turbo's 16K. This means MiniMax: MiniMax M2 can process roughly 98 pages of text in a single request vs 8 pages for OpenAI: GPT-3.5 Turbo. For output length, MiniMax: MiniMax M2 can generate up to 197K tokens per response vs 4K for OpenAI: GPT-3.5 Turbo.

Best Use Cases

Choose MiniMax: MiniMax M2 when you need lower cost, larger context window (197K).

Choose MiniMax: MiniMax M2 if:

  • Budget is a concern ($0.26/1M vs $0.50/1M)
  • You need a larger context window (197K vs 16K)

Frequently Asked Questions

Which is cheaper, OpenAI: GPT-3.5 Turbo or MiniMax: MiniMax M2?

MiniMax: MiniMax M2 is cheaper at $0.26/1M input tokens vs $0.50/1M for OpenAI: GPT-3.5 Turbo.

Can OpenAI: GPT-3.5 Turbo process images?

No, OpenAI: GPT-3.5 Turbo does not support image input. Neither model supports image input.

Which has a larger context window, OpenAI: GPT-3.5 Turbo or MiniMax: MiniMax M2?

MiniMax: MiniMax M2 has a larger context window at 197K compared to OpenAI: GPT-3.5 Turbo's 16K.

Related Comparisons

Benchmark data by Artificial Analysis

Data last synced: March 24, 2026