TEXT
GPT-5 on Elevence AI
OpenAI's flagship reasoning model — on Elevence AI's OpenAI-compatible API with pay-as-you-go pricing.
Applies to web, iOS and Android
PROVIDER
OpenAI
CONTEXT
400K tokens
MODALITY
text
PRICING
From $1.25 / $10 per million input/output tokens
GPT-5 is OpenAI's flagship model and the highest-stakes general-purpose LLM on the market. It pairs strong reasoning with broad multimodal capability — text, vision, structured outputs, function calling — and a 400K-token context window that fits a small codebase or a long research dossier in a single turn. On Elevence AI you get GPT-5 through the same OpenAI-compatible API surface, with credit-based pay-as-you-go billing instead of a per-seat subscription.
If your workflow needs GPT-5's reasoning effort tiers, tool calling and vision support without committing to a single-vendor contract, this page covers how to use GPT-5 specifically on Elevence AI, what it costs, and which other models to compare it against.
What GPT-5 is great at
Reasoning effort tiers
GPT-5 exposes a `reasoning_effort` parameter (`minimal`, `low`, `medium`, `high`) that controls how much the model thinks before responding. Higher effort costs more in tokens but produces dramatically better answers on math, code, and multi-step planning tasks. Elevence AI passes the parameter through unchanged.
400K context for long documents
The 400K context window comfortably fits a medium codebase, a long legal contract, or a multi-chapter research paper. Combined with vision support, you can drop in PDFs with diagrams and ask GPT-5 to reason about both the text and the figures in a single request.
Strong tool calling and structured outputs
GPT-5 reliably emits JSON-schema-conformant structured outputs and supports parallel tool calls. On Elevence AI, the same tool definitions you wrote for OpenAI work without modification.
Best for
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Multi-step reasoning, code generation, and complex analysis
•
Tool-calling agents with strict structured-output requirements
•
Long-context tasks (large codebases, dossiers, briefs)
•
Production deployments where reliability matters more than novelty
Limitations
Higher token cost than Claude Sonnet or Gemini Flash
For high-volume use cases where good-enough answers suffice, Claude Sonnet 4.6 or Gemini 3 Flash can deliver 80% of GPT-5's quality at 30–50% of the cost. Elevence AI makes A/B switching between them trivial.
Reasoning latency at higher effort tiers
At `reasoning_effort: high`, responses can take 30s–2min on hard problems. For latency-critical workflows, switch to `minimal` effort or use a different model.
Code example
Drop-in OpenAI-compatible API. Swap the base URL and key, change the model field:
import OpenAI from 'openai';
const client = new OpenAI({
baseURL: 'https://api.elevence.ai/v1',
apiKey: process.env.ELEVENCE_API_KEY,
});
const response = await client.chat.completions.create({
model: 'gpt-5',
messages: [{ role: 'user', content: 'Explain transformer attention.' }],
reasoning_effort: 'medium',
stream: true,
});
Frequently asked questions
Is GPT-5 on Elevence AI the same model as on ChatGPT or OpenAI Platform?
Yes — Elevence AI calls OpenAI's official API, so you get exactly the same GPT-5 with the same training data, capabilities and reasoning effort tiers. The only difference is the wrapper (one key for 60+ models) and pay-as-you-go credit billing.
How much does GPT-5 cost on Elevence AI vs OpenAI direct?
Elevence AI passes through OpenAI pricing with a small transparent platform margin. The exact rate is shown in your dashboard after each request. For most workloads the total spend is within a few percent of OpenAI direct, and you get 60+ other models in the same plan.
Can I switch from GPT-5 to Claude Opus mid-thread?
Yes. Elevence AI's branching primitives let you regenerate any message with a different model — same thread, same context. Compare GPT-5's answer against Claude Opus 4.7 or Gemini 3 Pro on the same prompt before deciding which one to ship.
Does Elevence AI support GPT-5 vision (image inputs)?
Yes. Pass an image URL or base64-encoded image in the message content using the standard OpenAI format. GPT-5 processes the image and includes it in the reasoning context.
Is my data used for OpenAI training when I use GPT-5 on Elevence?
No. Elevence AI calls OpenAI's API with the data-retention setting that opts out of training. Your prompts and outputs are not used by OpenAI for model improvement.
Related models
Try GPT-5 on Elevence AI
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