Best GPT-5.3-Codex alternatives
Looking beyond GPT-5.3-Codex? These 12 tools cover the same job, matched on what each one does. Compare pricing here and open any listing for its pros and cons.
Review Grok 4.6's 500K context, reasoning levels, coding and agent tools, API and consumer pricing, limits, and alternatives.
Step-3.5-Flash review covering its 196B MoE architecture, 256K context, coding and agent use, API and subscription pricing, limits, and alternatives.
Independent GLM-5.2 overview covering its 1M context, coding features, API and Coding Plan pricing, open weights, limitations, and GLM-5.3 successor.
Review GLM-5.3 for agentic coding and security work, including benchmarks, API and Coding Plan pricing, 1M context, license, migration, and risks.
Qwen3.7-Max is Alibaba's flagship agent model for coding and long-running tasks. Review its 1M context, tool use, API pricing, snapshots and limits.
Review Xiaomi MiMo-V2.5-Pro's 1M context, agentic coding features, API and Token Plan pricing, MIT weights, deployment needs, and alternatives.
Review Devstral 2 and Small 2, coding-agent features, 256K context, licenses, self-hosting needs, deprecated API status, and alternatives.
Agentic coding, tool use, and bilingual reasoning
Claude Opus 4.7 is an active Anthropic model for coding, agents and vision. Review its 1M context, $5/$25 API price and newer alternatives.
Review Kimi K2.6's 256K context, multimodal coding, agent tools, open weights, API prices, deployment demands, license, and newer alternatives.
Review Grok 4.5 for coding and agent workflows. See its 500K context, image input, API pricing, tool costs, long-context rates, and Grok 4.6 upgrade.