Compare

Claude 3 7 Sonnet Latest vs Openai Gpt 4o Mini

This page is context-first: how much text each model can take in one request. Full specs adds capabilities and limits; the pricing matrix below is only about $/million tokens from hosts that list both models.

Anthropic

Model

Claude 3 7 Sonnet Latest

Tool calling

Context window

200K

200,000 tokens · ~150K words

Model page
Openai

Model

Openai Gpt 4o Mini

Context window

128K

128,000 tokens · ~96K words

Model page

Context window · side by side

Bar length is relative to the larger of the two windows (100% = max of this pair). This is not pricing.

Claude 3 7 Sonnet Latest200K
Openai Gpt 4o Mini128K

Claude 3 7 Sonnet Latest has about 1.6× the context window of the other in this pair.

Claude 3 7 Sonnet Latest has 56% more context capacity (200K vs 128K tokens).

Quick verdicts

Short takeaways — validate with your own workloads.

  • Long document processing

    Use Claude 3 7 Sonnet Latest. Its 200K context fits entire documents without chunking (vs 128K).

Full specs

Context, output, capabilities, and dates. Green highlights the favorable value where we compute a winner.

SpecClaude 3 7 Sonnet LatestOpenai Gpt 4o Mini
Context window200,000 tokens (200K)128,000 tokens (128K)
Max output tokens200,000 tokens (200K)N/A
Speed tierBalancedFast
VisionNoNo
Function callingYesNo
Extended thinkingNoNo
Prompt cachingYesNo
Batch APIYesYes
Release dateN/AN/A

Pricing matrix

Dollar rates only: hosts that list both models, per 1M tokens. For how much text fits, use the context section above — not this table.

ProviderClaude 3 7 Sonnet Latest inClaude 3 7 Sonnet Latest outOpenai Gpt 4o Mini inOpenai Gpt 4o Mini out
Deepinfra$3.30/M$16.50/M
Gradient

Frequently asked questions

Claude 3 7 Sonnet Latest has a larger context window: 200K tokens vs 128K. For long documents, large codebases, or extended agent sessions, the larger context window reduces the need to chunk inputs or summarize history.

Powered by Mem0

Use a smaller model.
Get better results.

Mem0 gives your AI long-term memory so you stop re-sending context on every call. That means you can use a smaller, faster, cheaper model — and still get better answers.

Example: a multi-turn chat session

Without Mem0~128K tokens sent
Full history
Repeated info
Old context
With Mem0~20K tokens sent
Key memories
Current turn

80% less to send — works with any model