gpt-5-codex-mini
Developer: OpenAI
OpenAI GPT-5 Codex Mini is a code-specialized variant in the GPT-5 series, optimized for code generation, debugging, and software development tasks.
Also known as
GPT-5 Codex Mini by OpenAI is available through 33 API providers on LMSpeed. Compare API pricing from $0.0034 to $547.50 per million input tokens across providers. Free API access is offered by 1 provider. In speed benchmarks, the fastest provider reaches 38 tok/s.
Compare speed and latency performance across all API providers.
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gpt-5-4
OpenAI GPT-5.4 extends the GPT-5 family with stronger instruction following, deeper tool use, and improved performance on coding, math, and long-document analysis.
gpt-5-2
OpenAI GPT-5.2 is a large language model in the GPT-5 series, offering advanced reasoning, code generation, and multimodal capabilities.
gpt-5-2-codex
OpenAI GPT-5.2 Codex is a code-specialized variant in the GPT-5 series, optimized for code generation, debugging, and software development tasks.
gpt-5-1
OpenAI GPT-5.1 is a large language model in the GPT-5 series, offering advanced reasoning, code generation, and multimodal capabilities.
gpt-5-1-codex
OpenAI GPT-5.1 Codex is a code-specialized variant in the GPT-5 series, optimized for code generation, debugging, and software development tasks.
gpt-5-3-codex
OpenAI GPT-5.3 Codex is a code-specialized variant in the GPT-5 series, optimized for code generation, debugging, and software development tasks.
Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.