Free AI platform comparison

ChatGPT (OpenAI) vs Together AI: Complete Comparison

ChatGPT (OpenAI) 和 Together AI 深度对比:免费额度、API 价格、模型能力、中国大陆可用性,帮你选最合适的 AI 工具

Quick decision

ChatGPT (OpenAI) vs Together AI: Complete Comparison: pricing, free API, and limits

Quick answer: choose ChatGPT (OpenAI) if its free tier, model family, or ecosystem fits your app better; choose Together AI if it gives better free API credits, pricing, or access for your workflow. This comparison focuses on free tier, API pricing, limits, setup, and practical alternatives.

Free tierChatGPT (OpenAI): Limited requests/day · Together AI: Credit-based ($5 signup bonus)
Free APINo vs $5(注册赠送)
Best checkCredits, rate limits, setup friction
DecisionTest both if rank, latency, or access matters
ChatGPT (OpenAI)

ChatGPT (OpenAI)

55pts
0 wins
VS
👑Together AI

Together AI

80pts
1 wins

🏆 Overall, Together AI offers more free value (1/6 categories)

📊 Side-by-Side

Category
ChatGPT (OpenAI)
Together AI
Free Tier
✅ Limited requests/day
✅ Credit-based ($5 signup bonus)
Free API
❌ None
✅ $5(注册赠送)
Rate Limit
N/A
Varies by model
Open Source
❌ No
❌ No
Free Models
6
6
GitHub Stars
-
-

🧠 Model Details

ChatGPT (OpenAI)6 models
GPT-5.5
📐 1000k⚡ Plus/Pro only
Released April 2026, smartest model, major upgrade for coding/research/analysis. API $5/M input, $30/M output
GPT-5.5-Cyber
📐 1000k⚡ Trusted Access / enterprise-limited
GPT-5.5 variant for trusted-access cybersecurity use cases, including security evaluation, vulnerability analysis, and defensive workflows; availability is gated through OpenAI trusted access.
GPT-5.5 Pro
📐 1050k⚡ Pro only
Deep reasoning variant for complex high-stakes tasks. API $30/M input, $180/M output
GPT-5.4
📐 128k⚡ Plus/Pro
Previous flagship, still powerful
GPT-4o mini
📐 128k⚡ Rate limited
Available to free users, fast
GPT-4o
📐 128k⚡ Very limited
Very limited for free users
Together AI6 models
Llama 3.3 70B Turbo
📐 128k⚡ Rate limited
Available within free credits, Turbo accelerated
Llama 4 Maverick
📐 128k⚡ Rate limited
Meta's latest Llama 4, MoE architecture
Mixtral 8x22B
📐 64k⚡ Rate limited
Available within free credits
DeepSeek V3
📐 128k⚡ Rate limited
DeepSeek V3, available within free credits
FLUX.1 Schnell (Free)
📐 ⚡ 无限制
FLUX image generation completely free, no credits consumed! Unlimited use
FLUX.1 Schnell
📐 ⚡ Rate limited
FLUX high-quality version, consumes credits

🎯 Which should you choose?

Choose ChatGPT (OpenAI) if…

you want Limited requests/day on the free tier.

Choose Together AI if…

you want Credit-based ($5 signup bonus) on the free tier, plus $5(注册赠送) for API tests.

FAQ

Which is better, ChatGPT (OpenAI) or Together AI?

Together AI scores higher in this free-tier comparison because it wins more of the measured categories. Still, the best choice depends on your exact needs: free chat access, API credits, open-source models, or rate limits.

Does ChatGPT (OpenAI) have a free tier?

Yes. ChatGPT (OpenAI) lists Limited requests/day for free users.

Does Together AI have a free tier?

Yes. Together AI lists Credit-based ($5 signup bonus) for free users.

Which one is better for API experiments?

ChatGPT (OpenAI) has no clearly listed free API credits; Together AI offers $5(注册赠送). Choose the option with enough credits and rate limits for your prototype.

Source snapshot

Data source: yangmao.ai provider YAML tracker plus curated comparison notes. Official dashboards can change credits, limits, model availability, and pricing without notice; verify in the provider console before production.

yangmao.ai comparison slug
chatgpt-vs-together
ChatGPT (OpenAI) source
https://chat.openai.com
Together AI source
https://www.together.ai
Dataset freshness
ChatGPT (OpenAI): 2026-06-15 · Together AI: 2026-06-15
Decision data
Free tier, API credits, rate limits, model list, China access notes, and curated comparison dimensions from the yangmao.ai provider tracker.

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