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Claude Sonnet 5 vs MiniMax M2.1

At a glance
AnthropicClaude Sonnet 5

Anthropic's fifth-generation Sonnet — near-Opus intelligence at Sonnet speed and price.

801M ctx$3.00/$15.00 per M#26/92
MiniMaxMiniMax M2.1

Updated MiniMax M2 model with enhanced capabilities.

197K ctx$0.29/$0.95 per M
AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
AnthropicClaude Sonnet 5
Reasoning
CI 72.7-84.7
CodingInsufficient data
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Capability
CapabilityECI80.1
Reasoning & Knowledge
Graduate Science90.5%Factual Recall25.0%
Math
Competition Math94.7%
Agentic
Terminal Tasks—
MiniMaxMiniMax M2.1
Reasoning
CodingInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:Epoch AI·OpenRouter· as of 2026-07-10
Cheaper
Capability
Capability—
Reasoning & Knowledge
Graduate Science—Factual Recall—
Math
Competition Math—
Agentic
Terminal Tasks36.6%
Specs
AnthropicClaude Sonnet 5
1M
Context
64K
Max output
Jun 2026
Released
MiniMaxMiniMax M2.1
197K
Context
98K
Max output
Dec 2025
Released
Capabilities
AnthropicClaude Sonnet 5
Vision
Audio
Reasoning
MiniMaxMiniMax M2.1
Vision
Audio
Reasoning
Pricing
AnthropicClaude Sonnet 5
Live pricing, shown before you run
Input$3.00/M tokens
Output$15.00/M tokens
Cache read$0.30/M tokens
Cache write$3.75/M tokens
Web search$0.01/search
MiniMaxMiniMax M2.1
Live pricing, shown before you run
Input$0.29/M tokens
Output$0.95/M tokens
Cache read$0.03/M tokens
Chat with Claude Sonnet 5Go to model
Chat with MiniMax M2.1Go to model
Frequently Asked Questions: Claude Sonnet 5 vs MiniMax M2.1▼

Which is better, Claude Sonnet 5 or MiniMax M2.1?

▼

Both Claude Sonnet 5 and MiniMax M2.1 are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.

Which is cheaper, Claude Sonnet 5 or MiniMax M2.1?

▼

MiniMax M2.1 has a lower blended cost. Claude Sonnet 5: $3.00 input / $15.00 output. MiniMax M2.1: $0.29 input / $0.95 output.

Which has a larger context window, Claude Sonnet 5 or MiniMax M2.1?

▼

Claude Sonnet 5 has a larger context window: Claude Sonnet 5 supports 1M tokens vs MiniMax M2.1 at 197K tokens.

Do both Claude Sonnet 5 and MiniMax M2.1 support vision?

▼

Claude Sonnet 5 supports vision/image input, but MiniMax M2.1 does not.

What are the key differences between Claude Sonnet 5 and MiniMax M2.1?

▼

Key differences: MiniMax M2.1 is significantly cheaper; only Claude Sonnet 5 supports vision input. Compare full specs on this page.

Which model should I choose for my use case?

▼

If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both Claude Sonnet 5 and MiniMax M2.1 for free on idapt.app to see which performs better for your specific needs.

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