ChatGPT GPT-5 (OpenAI) — the best-known AI chatbot. 2026 alternatives: Claude Opus 4.7 (Anthropic) — leader for long context + coding, Gemini 2.5 (Google) — 2M context + multimodal, DeepSeek R1 — open-source reasoning-first, Llama 3 (Meta) — open self-hostable, Mistral Large — European GDPR-safe. Prices: ChatGPT Plus $20/mo vs Claude Pro $20/mo vs Gemini Advanced $20/mo.
Below: competitor overview, feature comparison, when to pick each, FAQ.
ChatGPT launched Nov 2022 by OpenAI. 300M+ weekly users (March 2026). Plus $20/mo (GPT-5), Pro $200/mo (unlimited GPT-5, o1 pro), Team $30/user. API separate pricing ($0.15-15 per 1M tokens).
| Feature | Enterno.io | Competitor |
|---|---|---|
| Frontier model quality | N/A | GPT-5 (best) |
| Long context (1M+) | N/A | 1M (Plus), 256k (API) |
| Code quality | N/A | Strong |
| Tool use / agents | N/A | Native (Work with apps) |
| Self-host option | N/A | ❌ |
| Monitor API uptime | ✅ | ❌ |
| Russia access 2026 | ✅ | ⚠️ VPN required |
| Price (Pro tier) | N/A | $20-200/mo |
ChatGPT: broader ecosystem, plugins, image gen. Claude: best coding + long context + writing. Developers often prefer Claude.
OpenAI API: blocked for RU IPs. Claude: same. Workaround — proxy via a US/EU provider or use local Llama.
GPT-5: $5 input / $15 output. Claude Opus 4.7: $15 / $75. Gemini 2.5 Pro: $2 / $10. Llama 3 70B (Together): $0.88 / $0.88.
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