GPT-6 Sol API pricing
OpenAI · Mid-range price tier · Proprietary · released 2026-09. Prices in USD per 1 million tokens. Data snapshot: 2026-11-12.
A support ticket workload of 100K requests a month costs $800.00 on GPT-6 Sol; the next cheaper model in the Mid-range price tier for this workload, Aion 3.5, does it for $750.00. GPT-6 Sol has held the same list price since 2026-09-23 and is the 92nd cheapest of 113 models in the Mid-range price tier. None of its 3 hosts undercuts the price we quote. It is rated a stable release but does not meet all four criteria of the FinOps Friendly badge.
- Input: $2.00 per 1M tokens
- Output: $10.00 per 1M tokens
- Batch API (in/out): $1.00 / $5.00 per 1M tokens
- Prompt-cache read: $0.20 per 1M tokens
- Context window: 1M tokens
- Arena ELO: 1396 as of 2026-11-08
Available on
Direct API, AWS Bedrock, Azure AI Foundry, OpenRouter
AWS Bedrock regions: ap-northeast-1, ap-southeast-1, eu-central-1, eu-west-1, us-east-1, us-east-2, us-west-2
Curated by hand; check with the provider before committing.
Market position
On blended price ($7.60 per 1M tokens at 30% input, 70% output) it is cheaper than 13% of models in the Mid-range price tier: 92nd cheapest of 113, tied with 7 others. Across every price tier it is cheaper than 15% of priced text models in the catalogue: 252nd cheapest of 303, tied with 7 others. Its Arena ELO of 1396 ranks 101st of the 160 models that carry one, tied with one other, above 36% of them. With an Arena score of 1396, GPT-6 Sol sits below OptimNow's lowest working quality threshold, Standard (Arena 1420+), so the quality-bar method would not shortlist it for any of the 8 use cases the table prices. Each threshold is a distance below the best ranked model, which scores 1530 on Arena scores as of 8 Nov 2026.
Licence, size and capabilities
GPT-6 Sol is recorded here as proprietary: access is through an API, priced by the token. Its parameter count is not published. Listed capabilities: Text, Vision, Reasoning, Agents. Filling its 1M context window once costs $2.00 in input tokens at list price.
Pricing by host
A host is a company that runs the model and sells it by the token: the model maker, a cloud platform like Amazon Bedrock, Azure or Vertex, or an independent host. One model, several hosts, and often several prices. This model is sold by 3 different hosts. The price we quote elsewhere on this page is marked. We quote one host's rate so that models stay comparable; it is not a recommendation to buy there.
The price we quote is already the cheapest of the 3 hosts: OpenAI at $2.00 input / $10.00 output per 1M tokens. All of them charge within 10% of one another.
| Host | Input $/1M | Output $/1M |
|---|---|---|
| OpenAI (model maker, price we quote) | $2.00 | $10.00 |
| Amazon Bedrock (price we quote) | $2.00 | $10.00 |
| Azure (price we quote) | $2.00 | $10.00 |
List prices as published on 2026-11-12, via OpenRouter. Negotiated rates, committed-use discounts and provisioned capacity are not shown.
Monthly cost at 100K requests, by business use case
From the after-discounts figure (prompt caching on the cached input share, batch API for async workloads, only where OpenAI publishes those rates), which assumes you implement both, to the list price. One figure means no discount is published.
| Use case | Tokens (in/out) | Monthly (after discounts – list) |
|---|---|---|
| Support Ticket | 1,500 / 500 | $647 – $800 |
| Knowledge Q&A | 2,000 / 800 | $962 – $1.2K |
| Meeting Summary | 10,000 / 1,200 | $1.6K – $3.2K |
| Marketing Content | 2,500 / 1,800 | $2.2K – $2.3K |
| Coding Task | 3,000 / 2,000 | $2.3K – $2.6K |
| Invoice Processing | 1,500 / 600 | $427 – $900 |
| Call Summary | 2,000 / 700 | $540 – $1.1K |
| Agent Workflow | 6,000 / 3,000 | $3.5K – $4.2K |
Price history
GPT-6 Sol entered our daily price archive on 2026-09-23; tracking began on 2026-08-15. It listed at $2.00 input / $10.00 output per 1M tokens that day. No list price change since 2026-09-23. Last checked against the 2026-11-12 snapshot.
Alternatives to GPT-6 Sol
4 of the 4 comparable models below cost less than GPT-6 Sol: Grok 4.3 undercuts it by 72%, and scores 1 Arena point higher.
- Next cheaper model in the Mid-range price tier: MiMo-V2.6-Pro-UltraSpeed (Xiaomi) at $7.395 blended, 3% less.
- Next more expensive: Command A (Cohere) at $7.75 blended, 2% more.
The nearest models in the Mid-range price tier on Arena ELO, each with its blended price and score difference against GPT-6 Sol.
- Claude Haiku 4.5 (Anthropic): $1.00 in / $5.00 out per 1M, Arena ELO 1396 (50% cheaper, same Arena ELO)
- Grok 4.3 (xAI): $1.25 in / $2.50 out per 1M, Arena ELO 1397 (72% cheaper, 1 ELO point higher)
- Grok 4.7 (xAI): $2.00 in / $6.00 out per 1M, Arena ELO 1398 (37% cheaper, 2 ELO points higher)
- GPT-5 (OpenAI): $1.25 in / $10.00 out per 1M, Arena ELO 1406 (3% cheaper, 10 ELO points higher)
- Cheapest within 15 Arena points: Qwen3.5-Flash (Alibaba), 97% cheaper, 1 ELO point higher, out of 20 models in that band.
- Highest Arena ELO within 20% of this price: Gemini 4 Argon (Google), same blended price, 134 ELO points higher, out of 16 models in that price band.
Other models from OpenAI
The 8 nearest to GPT-6 Sol in price, of 48 other OpenAI models in the catalogue. Prices per 1M tokens, input then output.
- GPT-5: $1.25 / $10.00
- GPT-5.1: $1.25 / $10.00
- GPT-5.1-Codex: $1.25 / $10.00
- GPT-5.1-Codex-Max: $1.25 / $10.00
- GPT-6 Sol Pro: $2.00 / $10.00
- GPT-6.1 Sol: $2.00 / $10.00
- GPT-6.1 Sol Pro: $2.00 / $10.00
- GPT Audio: $2.50 / $10.00
All 49 OpenAI models and prices
Common questions about GPT-6 Sol pricing
- How much does GPT-6 Sol cost?
- GPT-6 Sol costs $2.00 per 1M input tokens and $10.00 per 1M output tokens. That is the model maker's own rate (OpenAI). Prices as listed on 2026-11-12.
- Which host is cheapest for GPT-6 Sol?
- The price we quote is already the cheapest of the 3 hosts: OpenAI at $2.00 input / $10.00 output per 1M tokens. All of them charge within 10% of one another. Host rates as listed on 2026-11-12.
- Does GPT-6 Sol offer batch or cached pricing?
- Yes, both. Batch API pricing is $1.00 per 1M input tokens and $5.00 per 1M output tokens, and prompt-cache reads cost $0.20 per 1M tokens, as listed on 2026-11-12.
- What would GPT-6 Sol cost per month?
- With the Support Ticket profile (1,500 input and 500 output tokens per request), 100,000 requests a month cost about $800 on GPT-6 Sol at the list price quoted on 2026-11-12.
- Can GPT-6 Sol be self-hosted?
- No, as far as this site records. GPT-6 Sol is recorded here as proprietary: access is through an API, priced by the token.
- Has the price of GPT-6 Sol changed?
- GPT-6 Sol entered our daily price archive on 2026-09-23; tracking began on 2026-08-15. It listed at $2.00 input / $10.00 output per 1M tokens that day. No list price change since 2026-09-23. Last checked against the 2026-11-12 snapshot.
It publishes a batch rate, and that discount is conditional: when the batch discount applies.
These are list prices. Your real cost also depends on caching and batching, negotiated discounts, marketplace agreements, and the contracts you already have. OptimNow audits exactly that.
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