免费 Claude API

模型	服务商	速度	延迟	测试
Claude Sonnet 4.6Anthropic免费 ReasoningToolsFilesVisionAnthropic Claude Sonnet 4.6 extends the Sonnet line with improved tool use, coding reliability, and long-context performance for everyday production workloads.	Seamee API我不是AI神DNSHE+1	30.62 t/s	4.12 s	10
Claude Opus 4.6Anthropic免费 ReasoningToolsFilesVisionAnthropic Claude Opus 4.6 is a large language model in the Claude series, offering advanced reasoning, code generation, and multimodal capabilities.	Seamee API我不是AI神小水管 API	39.10 t/s	10.49 s	10
Claude Haiku 4.5Anthropic免费 ReasoningToolsFilesVisionAnthropic Claude Haiku 4.5 delivers fast, low-cost responses while retaining solid instruction following for chat, classification, and lightweight coding.	Seamee API我不是AI神小水管 API+1	139.49 t/s	12.44 s	5
Claude Opus 4.7Anthropic免费 工具调用推理结构化输出视觉Anthropic Claude Opus 4.7 targets frontier-level analysis, complex coding, and autonomous workflows that require deep multi-step reasoning.	我不是AI神小水管 API	35.40 t/s	5.53 s	5
Claude Opus 4.5Anthropic免费 ReasoningToolsFilesVisionAnthropic Claude Opus 4.5 is the flagship Claude model for the hardest reasoning, research, and multi-step agent tasks where accuracy matters more than speed.	Seamee APIMapleLeaf API	N/A	N/A	0
Claude Sonnet 4.5Anthropic免费 ReasoningToolsFilesVisionAnthropic Claude Sonnet 4.5 balances strong reasoning, coding, and agent capabilities with lower latency and cost than Opus, making it a practical default for production assistants.	Seamee APIMapleLeaf API	N/A	N/A	0
APEX-claude-opus-4-5Anthropic免费	10dian-API	N/A	N/A	0
APEX-claude-opus-4-5-thinkingAnthropic免费	10dian-API	N/A	N/A	0
APEX-claude-opus-4-6Anthropic免费	10dian-API	N/A	N/A	0
APEX-claude-opus-4-6-thinkingAnthropic免费	10dian-API	N/A	N/A	0
APEX-claude-opus-4-6-thinking-cAnthropic免费	10dian-API	N/A	N/A	0
claude-opus-4-8Anthropic免费	小水管 API	N/A	N/A	0

LMSpeed 追踪了来自 59 家提供商的 12 个免费 Claude API 模型。所有速度和延迟数据均来自真实 API 测试，定期更新。