Best DeepSeek alternatives

Anthropic's AI assistant and model family, used for coding, data analysis, writing, and research. Claude Code ships with the Pro plan for agentic coding.

OpenAI's GPT family of frontier models, available through ChatGPT and the OpenAI API, including coding-tuned Codex variants.

Google's multimodal Gemini model family with long context windows, available in the Gemini app, Google AI Studio and Vertex AI.

Mistral's 22B-parameter code model with a 256k context window and fill-in-the-middle completion. Relicensed to Apache 2.0 in April 2026.

Alibaba's open-weight code model family, with the 32B variant matching GPT-4o on several coding benchmarks while staying free to self-host under an Apache 2.0 license.

Mistral AI's flagship reasoning and coding model, alongside the open-weight Mixtral mixture-of-experts line that put the French lab on the map before Mistral Large existed.

Open-access code model family from the BigCode project, with StarCoder2 in 3B, 7B, and 15B sizes, trained on The Stack v2 across 600+ languages.

Microsoft's small language model family, with Phi-3-mini delivering GPT-3.5-level capability at 3.8B parameters. Superseded by Phi-4 and later releases.