GPT-4o Mini

Tekst ja vestlusSaadaval
OpenAI pooltMudeli ID: gpt-4o-mini

Small, fast, and affordable model for lightweight tasks. Great balance of speed and capability.

Hind · 1M sisse/vÀlja
0,18 $ / 0,72 $
Kontekst
128 000 tokenit
Maks. vÀljund
16 384 tokenit
Sisend → vĂ€ljund
Tekst → Tekst
KĂ€itusaeg (mediaan)
3,6 s
Arendaja
OpenAI
01

Playground

Proovi GPT-4o Mini

Vestlus

0,18 $/1M sis
Proovi GPT-4o Mini

Saada sÔnum. Vastus saabub tÀielikult, kui mudel on valmis (ilma voogesituseta).

SĂŒsteemi kĂ€sklus
Maks. vastuse pikkus (tokenid)

See kÀivitus

maksimaalselt 0,0008 $ · 0,08 krediiti reserveeritud

Arveldatakse tegelikult kasutatud tokenid; reserveeringu kasutamata osa tagastatakse.

Oled siin uus?

10 tasuta krediiti (0,10 $), kui registreeritud Google'iga

Kasutatav 24 tundi pÀrast registreerimist, kuni 5 kÀivitust pÀevas ja maksimaalselt 2 krediiti kÀivituse kohta. Muud sisselogimismeetodid algavad ilma krediitideta. Piisab 125 kÀivituseks sellest mudelist.

02

Teave: GPT-4o Mini

LĂŒhidaltSeisuga 23. september 2026

GPT-4o Mini on mudel, mille on vĂ€lja töötanud OpenAI kategoorias Tekst ja vestlus. Railwail'is maksab GPT-4o Mini 0,18 $ 1M sisendtokeni kohta ja 0,72 $ 1M vĂ€ljundtokeni kohta. Konteksti aken sisaldab 128 000 mĂ€rksĂ”na ja ĂŒks vastus vĂ”ib olla kuni 16 384 mĂ€rksĂ”na pikkune.

Taust

Teave OpenAI kohta

Asutatud 2015 · San Francisco, USA

OpenAI was founded in December 2015 as a non-profit AI research lab by Sam Altman, Elon Musk, Greg Brockman, Ilya Sutskever, Wojciech Zaremba and John Schulman. In 2019 it transitioned to a capped-profit structure (OpenAI LP) to take Microsoft investment, now totalling over $13 billion. Foundational publications include the GPT series papers (GPT-1 through GPT-4), the InstructGPT/RLHF paper (2022) and the GPT-4o System Card (2024). The company ships ChatGPT (launched November 2022), the GPT API, the o-series reasoning models, Sora for video, DALL-E for images and Whisper for speech recognition. Sam Altman remains CEO; Greg Brockman is President. OpenAI's 2025 valuation exceeded $300 billion and the company employs more than 1,500 staff in San Francisco, London, Tokyo, Dublin and other offices. The mission statement focuses on building safe and beneficial AGI for all of humanity.

KĂŒlasta OpenAI

Arhitektuur

Decoder-only Transformer (small natively multimodal)

GPT-4o mini was announced in July 2024 as a low-cost, fast replacement for GPT-3.5 Turbo. It is a small natively multimodal Transformer derived from the same training stack as GPT-4o, supporting text and vision input with text output. The model was trained on a multi-trillion-token web-scale corpus including code, books, licensed text and image-text pairs, with a knowledge cutoff of October 2023. Post-training combined supervised fine-tuning with RLHF and direct preference optimisation on smaller curated datasets. OpenAI applied an 'instruction hierarchy' training method to better resist jailbreaks and prompt injections by distinguishing system, developer and user instructions during alignment. At launch GPT-4o mini scored 82% on MMLU and outperformed GPT-3.5 Turbo on the Chatbot Arena leaderboard while costing approximately 60% less. It supports the full GPT-4o feature set including function calling, parallel tool calls, JSON mode, Structured Outputs and vision input. The model is the default backbone for ChatGPT Free as of mid-2024 and is widely used as a router and cheap tool-calling layer in agentic systems. Fine-tuning was opened to developers in late 2024 with both supervised fine-tuning and reinforcement fine-tuning options on the API.

Parameetrid
Undisclosed (estimated ~8B-20B parameters dense)
Kontekst
128 000 tokenit

VÔimalused

  • Very low cost per token (around $0.15 input / $0.60 output per 1M tokens at launch)
  • 128K context window with 16K max output
  • Vision input for images and PDFs
  • Function calling and parallel tool calls
  • Structured Outputs with strict JSON schema
  • 82% MMLU at launch (better than GPT-3.5 Turbo)
  • Trained with instruction hierarchy to resist prompt injection
  • Supervised and reinforcement fine-tuning available
  • Fast time-to-first-token for chat workloads
  • Multilingual coverage but optimised for English
  • Best for: cheap chatbots, classification, large-scale data labeling, agent routers, customer support.

Treening ja litsents

Pretrained on OpenAI's curated multi-trillion-token mixture of web text, code, books and image-text pairs, with a knowledge cutoff of October 2023. Post-training uses supervised fine-tuning, RLHF and the instruction-hierarchy alignment objective.

Litsents: Proprietary, accessible via OpenAI API and Azure OpenAI Service. Commercial use permitted under OpenAI Terms.

Turvalisuse testimine: Evaluated under OpenAI's Preparedness Framework and System Card process; smaller than GPT-4o so deemed low risk for CBRN uplift but tested against persuasion, cyber and prompt-injection threats.

Teadaolevad piirangud

  • Weaker reasoning than full GPT-4o on hard math and multi-step problems
  • Higher hallucination rate than larger flagship models
  • Knowledge cutoff October 2023
  • No audio input or output
  • Vision quality below full GPT-4o on complex charts
03

Hinnad

Hinnad USA dollarites. Kasutamine arvestatakse eelmakstud krediitidest.
Sisend0,18 $ / 1M tokenit
VÀljund0,72 $ / 1M tokenit
  • Arvestatakse tokened, mida iga pĂ€ring tegelikult kasutab.
  • 1 krediit = 0,01 $

Kulukalkulaator

Hinna kalkulaator

/ pÀring
/ pÀring

Kokku

0,06 $

6 krediiti

PĂ€ringute kohta

0,0006 $ · 0,06 krediiti

Iga pĂ€ring ĂŒmardatakse 0,01 krediidini.

04

API

Kutsu GPT-4o Mini oma Railwail API vÔtmega. Kasuta selles pÀringus seda mudeli ID-d:
curl https://railwail.com/api/v1/chat/completions \
  -H "Authorization: Bearer $RAILWAIL_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-4o-mini",
    "messages": [
      {
        "role": "user",
        "content": "Explain what a vector database is in two sentences."
      }
    ],
    "max_tokens": 1024
  }'
MÀÀra oma vÔti kui RAILWAIL_API_KEYLoo API-vÔti
05

Spetsifikatsioonid

Mudeli ID
gpt-4o-mini
Arendaja
OpenAI
Sisend
Tekst
VĂ€ljund
Tekst
Konteksti aken
128 000 tokenit
Maks. vÀljund
16 384 tokenit
Arveldamine
Kasutuse jÀrgi (tokenid vÔi GPU-aeg)
KĂ€itusaeg (mediaan)
3,6 s7 lÔpetatud kÀivitust Railwail'is viimase 90 pÀeva jooksul
Mudeli suurus
Undisclosed (estimated ~8B-20B parameters dense)
Litsents
Proprietary, accessible via OpenAI API and Azure OpenAI Service. Commercial use permitted under OpenAI Terms.
Kataloogi kirje uuendatud
23. september 2026

Sildid

  • fast
  • affordable
06

NĂ€ite-prompid

NĂ€ited Railwail kataloogist. Neid ei loodud otse sellel lehel.
  • Quick Summary

    Summarize the key points of the Agile methodology in 3 bullet points
    NÀita nÀite vastust

    1) Agile emphasizes iterative development, delivering working software in short cycles called sprints rather than one big release. 2) It prioritizes collaboration between cross-functional teams and stakeholders, with regular feedback loops. 3) Agile embraces change—requirements can evolve throughout the project based on user feedback and shifting priorities.

  • Email Draft

    Write a professional email declining a meeting invitation due to a scheduling conflict
    NÀita nÀite vastust

    Subject: Re: Meeting Invitation – Schedule Conflict Hi [Name], Thank you for the invitation. Unfortunately, I have a prior commitment at that time and won't be able to attend. I'd love to stay in the loop—could you share the meeting notes afterward? Alternatively, I'm available on Thursday afternoon if rescheduling works for the group. Best regards

07

Kasutamise juhtumid

Milleks seda kasutatakse

  • Cost-sensitive chatbots
  • Large-scale classification and labeling
  • Agent tool routers
  • Email drafting and summarisation
  • Coding completions in IDEs
  • Customer-service automation
08

Korduma kippuvad kĂŒsimused

Mis on GPT-4o Mini?

GPT-4o Mini on mudel, mille töötas vÀlja OpenAI kategoorias Tekst ja vestlus. Railwail'is saad seda kutsuda API vÔtme abil Railwail API kaudu.

Kui palju maksab GPT-4o Mini Railwail'is?

Railwail'is maksab GPT-4o Mini 0,18 $ 1M sisendtokeni kohta ja 0,72 $ 1M vÀljundtokeni kohta. Sulle arvestatakse see, mida iga pÀring tegelikult kasutab. Kasutamine makstakse eelnevalt ostetud krediitidest; 1 krediit vÔrdub 0,01 $.

Kui suur on GPT-4o Mini konteksti aken?

GPT-4o Mini konteksti aken sisaldab 128 000 mĂ€rksĂ”na. Üks vastus vĂ”ib olla kuni 16 384 mĂ€rksĂ”na pikkune.

Kui kiire on GPT-4o Mini?

Railwail'is oli GPT-4o Mini mediaankÀivitusaeg viimase 90 pÀeva jooksul 3,6 s, pÔhinedes 7 lÔpetatud kÀivitusel.

Kas GPT-4o Mini on parem kui Claude Fable 5.1?

See sĂ”ltub ĂŒlesandest. GPT-4o Mini (OpenAI) ja Claude Fable 5.1 (Anthropic) on mĂ”lemad mudelid kategoorias Tekst ja vestlus. VĂ”rdlusleht nĂ€itab nende hindu ja spetsifikatsioone kĂ”rvuti.

VÔrdle GPT-4o Mini ja Claude Fable 5.1

Kuidas kasutada GPT-4o Mini API kaudu?

Loo Railwail API vÔti ja saada oma pÀring mudeli ID-ga gpt-4o-mini. KoodinÀited curl'i, Pythoni ja JavaScripti jaoks on selle lehe API jaotises.

09

VÔrreldavad mudelid

KÔik selles kategoorias

Kasuta GPT-4o Mini API kaudu

Üks API vĂ”ti kĂ”igile Railwail mudelitele. Kasutamine arvestatakse eelmakstud krediitidest, 1 krediit = 0,01 $.