Is Together AI cheaper than OpenAI?
It depends on the specific model, billing unit, source page, and workload. Use the table and source links to compare current public listings.
AI API pricing comparison
Together AI vs OpenAI API Pricing
This comparison helps developers review Together AI and OpenAI across public pricing, model availability, billing units, provider support, and migration risk. It does not invent live performance, uptime, latency, or pricing claims.
TLDR
This comparison helps developers review Together AI and OpenAI across public pricing, model availability, billing units, provider support, and migration risk. It does not invent live performance, uptime, latency, or pricing claims.
Best for
Teams comparing public pricing before choosing a model API, marketplace route, or provider shortlist.
What developers should compare
Price and billing unitModel availabilityLatency and reliability requirementsContext window and rate limitsProvider support, billing terms, and data policy
Provider comparison table
| Comparison area | OpenAI | Together AI | What developers should verify |
|---|---|---|---|
| Provider type | Official API provider for OpenAI models. | Provider focused on open and hosted model access. | Confirm provider type, source page, and account terms. |
| Pricing | Use OpenAI public pricing and approved Inferras listings. | Use Together AI public pricing and approved Inferras listings. | Compare current input/output prices from source links. |
| Models | OpenAI model families and related official listings. | Open and hosted model options depending on current availability. | Check exact model name, version, and availability. |
| Latency and reliability | Not claimed by Inferras unless publicly sourced. | Not claimed by Inferras unless publicly sourced. | Run your own tests for production workloads. |
| Support and billing | Review official docs, billing unit, and support path. | Review provider docs, billing unit, and support path. | Check rate limits, refunds, data policy, and SLA notes. |
When OpenAI may be better
- You need direct access to OpenAI model families.
- Your team prefers official provider documentation and account terms as the baseline.
- Your product depends on OpenAI-specific behavior, tools, or model compatibility.
When Together AI may be better
- You want to evaluate open model options through a hosted API provider.
- Your workload may benefit from comparing multiple open models before committing.
- Your team is reviewing provider diversity or alternatives for cost and routing strategy.
Risk checklist
- Confirm exact model names and versions before testing.
- Check input and output billing units from public source links.
- Review context window, rate limits, region availability, and support path.
- Run workload-specific tests instead of relying on generic latency or reliability assumptions.
- Keep fallback routing and budget alerts during migration.
Together AI vs OpenAI API pricing approved price listings
Public comparison pages only show approved price listings with source links, verification status, and last checked dates.
| Model | Provider | Region | Input / 1M | Output / 1M | Latency | Uptime | Source | Verification | Checked | Updated | View |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Together AI gpt-oss-120B | Together AIVerified | Global | $0.15 | $0.60 | N/A | N/A | officialSource | Source listed | May 10, 2026 | May 10, 2026 | View |
| OpenAI: GPT-4o-mini | OpenRouterVerified | Global | $0.15 | $0.60 | N/A | N/A | marketplaceSource | Source listed | May 10, 2026 | May 10, 2026 | View |
| Together AI Qwen3.6-Plus | Together AIVerified | Global | $0.50 | $3.00 | N/A | N/A | officialSource | Source listed | May 10, 2026 | May 10, 2026 | View |
| Together AI DeepSeek-V3.1 | Together AIVerified | Global | $0.60 | $1.70 | N/A | N/A | officialSource | Source listed | May 10, 2026 | May 10, 2026 | View |
| GPT-5.4 mini | OpenAIVerified | Global | $0.75 | $4.50 | N/A | N/A | officialSource | Source listed | May 10, 2026 | May 10, 2026 | View |
| Together AI DeepSeek V4 Pro | Together AIVerified | Global | $2.10 | $4.40 | N/A | N/A | officialSource | Source listed | May 10, 2026 | May 10, 2026 | View |
| OpenAI: GPT-4o | OpenRouterVerified | Global | $2.50 | $10.00 | N/A | N/A | marketplaceSource | Source listed | May 10, 2026 | May 10, 2026 | View |
| GPT-5.4 | OpenAIVerified | Global | $2.50 | $15.00 | N/A | N/A | officialSource | Source listed | May 10, 2026 | May 10, 2026 | View |
| GPT-Realtime-2 text | OpenAIVerified | Global | $4.00 | $24.00 | N/A | N/A | officialSource | Source listed | May 10, 2026 | May 10, 2026 | View |
| GPT-5.5 | OpenAIVerified | Global | $5.00 | $30.00 | N/A | N/A | officialSource | Source listed | May 10, 2026 | May 10, 2026 | View |
Verification indicates how confidently the listed price matches its public source.
Prices are collected from public provider pages and may change over time. Use the source links to confirm the latest provider pricing.
Source note: Source links open public provider pages. Prices may change over time.
FAQ
Together AI vs OpenAI API pricing
When should developers compare Together AI and OpenAI?
Compare them when model availability, open model support, token cost, rate limits, billing terms, or provider support could change the product decision.
Does this page claim latency or reliability differences?
No. Inferras does not invent latency, uptime, ratings, or provider performance claims. Check provider documentation and run your own workload tests.
What should teams verify before switching providers?
Verify model compatibility, context window, billing unit, rate limits, region availability, data policy, support path, and migration fallback.