Claude Sonnet 4.6

MultimodaalneVanem versioonSaadaval
Anthropic pooltMudeli ID: claude-sonnet-4-6

Anthropic's balanced mid-tier model from February 2026. Best price/performance for production workloads: 5x cheaper than Opus, near-flagship quality.

Hind · 1M sisse/vÀlja
3,60 $ / 18,00 $
Kontekst
1 000 000 tokenit
Maks. vÀljund
128 000 tokenit
Sisend → vĂ€ljund
Tekst + Pilt → Tekst
Arendaja
Anthropic
Uuendatud
23. september 2026

See on mudeli vanem versioon.

Uuem versioon saadaval: Claude Sonnet 5

01

Playground

Proovi Claude Sonnet 4.6

Vestlus

3,60 $/1M sis
Proovi Claude Sonnet 4.6

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

SĂŒsteemi kĂ€sklus
Maks. vastuse pikkus (tokenid)

See kÀivitus

maksimaalselt 0,0185 $ · 1,85 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 5 kÀivituseks sellest mudelist.

02

Teave: Claude Sonnet 4.6

LĂŒhidaltSeisuga 23. september 2026

Claude Sonnet 4.6 on mudel, mille on vĂ€lja töötanud Anthropic kategoorias Multimodaalne. Railwail'is maksab Claude Sonnet 4.6 3,60 $ 1M sisendtokeni kohta ja 18,00 $ 1M vĂ€ljundtokeni kohta. Konteksti aken sisaldab 1 000 000 mĂ€rksĂ”na ja ĂŒks vastus vĂ”ib olla kuni 128 000 mĂ€rksĂ”na pikkune. Uuem versioon: Claude Sonnet 5.

Released February 17, 2026, Claude Sonnet 4.6 is the workhorse of the 4.x Claude family. Delivers near-Opus quality on most coding, writing and analysis tasks at one-fifth the cost. 1M-token context window, extended thinking, full vision support, and the same tool-use loop as Opus 4.7. Suited to production agents, developer copilots, customer support, and most enterprise API scenarios.

Taust

Teave Anthropic kohta

Asutatud 2021 · San Francisco, USA

Anthropic was founded in 2021 by Dario and Daniela Amodei together with senior researchers from OpenAI. The company is a Public Benefit Corporation focused on AI safety. Key research milestones include Constitutional AI (2022), Sparse Autoencoders for interpretability, and the Claude model family launched in March 2023. Claude Sonnet has been Anthropic's flagship 'balanced' tier since the Claude 3 family, with major releases including Sonnet 3.5 (June 2024), Sonnet 3.7 with extended thinking (February 2025), Sonnet 4 (May 2025), Sonnet 4.5 (late 2025) and Sonnet 4.6 (February 17, 2026). Investors include Google, Amazon, Spark Capital and Lightspeed; total funding exceeds $20 billion with a 2026 valuation above $150 billion.

KĂŒlasta Anthropic

Arhitektuur

Decoder-only Transformer (balanced production model with extended thinking)

Claude Sonnet 4.6 was released February 17, 2026 as the mid-tier workhorse of the Claude 4.x family. It is a decoder-only Transformer engineered to deliver near-Opus quality at one-fifth the cost. Pretraining used the same multi-trillion-token mixture as Opus 4.7 with a knowledge cutoff in early 2026. Post-training combined RLHF, Constitutional AI, RLAIF, and reinforcement learning against verifiable rewards on coding, math and tool-use trajectories. Sonnet 4.6 supports the full Opus feature set: extended thinking mode, native vision, computer use, parallel tool calling, and 200K context. The training emphasis was on efficiency: Sonnet 4.6 outperforms Opus 4 on most coding and writing benchmarks while running ~2x faster and at one-fifth the cost. Anthropic positions Sonnet 4.6 as the recommended default for production workloads.

Parameetrid
Undisclosed (estimated dense model in the 100B-range)
Kontekst
200 000 tokenit

VÔimalused

  • Near-Opus quality on most coding, writing and analysis tasks at 5x lower cost
  • Extended thinking mode with adjustable thinking budget
  • 200K token context window with strong needle-in-haystack recall
  • Multimodal input: text, images, PDFs, charts and diagrams
  • Native computer use: screenshots, mouse and keyboard control
  • Parallel tool calling and stable multi-turn agent loops
  • Strong instruction following including XML tags, schemas and strict JSON
  • Constitutional-AI alignment with low refusal rate on benign questions
  • Multilingual fluency across 20+ languages
  • ~2x faster latency than Opus 4.7 on equivalent tasks
  • Best for: production agents, developer copilots, customer support, most enterprise API scenarios.

Treening ja litsents

Pretrained on a curated multi-trillion-token mixture identical to the Opus 4.7 corpus, with heavy quality filtering, deduplication and copyright screening. Knowledge cutoff in early 2026. Post-training uses RLHF, Constitutional AI, RLAIF and RL against verifiable rewards.

Litsents: Proprietary commercial license via Anthropic API, Amazon Bedrock and Google Vertex AI. Commercial use permitted under Anthropic's Usage Policy.

Turvalisuse testimine: Deployed under Responsible Scaling Policy ASL-3 safeguards with constitutional classifiers, automated red-teaming, third-party evaluations and a public Bug Bounty programme.

Teadaolevad piirangud

  • Below Opus 4.7 on the hardest agentic and reasoning benchmarks
  • No native audio or video input
  • Knowledge cutoff in early 2026; needs tool use for fresh information
  • Will refuse some legitimate red-team and security research prompts
  • No fine-tuning available to external customers
03

Hinnad

Hinnad USA dollarites. Kasutamine arvestatakse eelmakstud krediitidest.
Sisend3,60 $ / 1M tokenit
VÀljund18,00 $ / 1M tokenit
  • Arvestatakse tokened, mida iga pĂ€ring tegelikult kasutab.
  • 1 krediit = 0,01 $

Kulukalkulaator

Hinna kalkulaator

/ pÀring
/ pÀring

Kokku

1,26 $

126 krediiti

PĂ€ringute kohta

0,0126 $ · 1,26 krediiti

Iga pĂ€ring ĂŒmardatakse 0,01 krediidini.

04

API

Kutsu Claude Sonnet 4.6 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": "claude-sonnet-4-6",
    "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
claude-sonnet-4-6
Arendaja
Anthropic
Kategooria
Multimodaalne
Sisend
Tekst, Pilt
VĂ€ljund
Tekst
Konteksti aken
1 000 000 tokenit
Maks. vÀljund
128 000 tokenit
Arveldamine
Kasutuse jÀrgi (tokenid vÔi GPU-aeg)
Avaldatud
17. veebruar 2026
ElutsĂŒkkel
Vanem versioon
Mudeli suurus
Undisclosed (estimated dense model in the 100B-range)
Litsents
Proprietary commercial license via Anthropic API, Amazon Bedrock and Google Vertex AI. Commercial use permitted under Anthropic's Usage Policy.
Kataloogi kirje uuendatud
23. september 2026

Sisendparameetrid

Mudeli sisendiskeemi sisendid ja seaded. API nÀide jaotises API nÀitab, milliseid neist API aktsepteerib.

  • promptnĂ”utav

    User message

    TĂŒĂŒp: Tekst
    Vaikimisi: –
    Lubatud vÀÀrtused: kuni 32 000 tÀhemÀrki
  • top_p
    TĂŒĂŒp: Arv
    Vaikimisi: 1
    Lubatud vÀÀrtused: 0 kuni 1
  • stream
    TĂŒĂŒp: Jah/Ei
    Vaikimisi: false
    Lubatud vÀÀrtused: –
  • image_url

    Optional image URL to analyze

    TĂŒĂŒp: Tekst
    Vaikimisi: –
    Lubatud vÀÀrtused: –
  • max_tokens
    TĂŒĂŒp: TĂ€isarv
    Vaikimisi: 4096
    Lubatud vÀÀrtused: 1 kuni 32 000
  • temperature
    TĂŒĂŒp: Arv
    Vaikimisi: 1
    Lubatud vÀÀrtused: 0 kuni 1
  • system_prompt

    Optional system instruction

    TĂŒĂŒp: Tekst
    Vaikimisi: –
    Lubatud vÀÀrtused: kuni 8000 tÀhemÀrki

Sildid

  • anthropic
  • balanced
  • production
  • agentic
  • vision
  • extended-thinking
06

Kasutamise juhtumid

Milleks seda kasutatakse

  • Production coding assistants and IDE copilots
  • Customer support chatbots and triage agents
  • Enterprise document analysis and summarisation
  • Multi-turn agent loops with tool use
  • Computer-use automation
  • Content generation and editing pipelines
07

Korduma kippuvad kĂŒsimused

Mis on Claude Sonnet 4.6?

Claude Sonnet 4.6 on mudel, mille töötas vÀlja Anthropic kategoorias Multimodaalne. Railwail'is saad seda kutsuda API vÔtme abil Railwail API kaudu.

Kui palju maksab Claude Sonnet 4.6 Railwail'is?

Railwail'is maksab Claude Sonnet 4.6 3,60 $ 1M sisendtokeni kohta ja 18,00 $ 1M vÀljundtokeni kohta. Sulle arvestatakse see, mida iga pÀring tegelikult kasutab. Kasutamine makstakse eelnevalt ostetud krediitidest; 1 krediit vÔrdub 0,01 $.

Kui suur on Claude Sonnet 4.6 konteksti aken?

Claude Sonnet 4.6 konteksti aken sisaldab 1 000 000 mĂ€rksĂ”na. Üks vastus vĂ”ib olla kuni 128 000 mĂ€rksĂ”na pikkune.

Kui kiire on Claude Sonnet 4.6?

Claude Sonnet 4.6 kohta ei ole Railwail'is veel piisavalt mÔÔdetud kÀivitusi, et kÀivitusaega vÀita. See sÔltub sisendist, seadistustest ja pakkuja koormusest.

Kas Claude Sonnet 4.6 on parem kui Claude Sonnet 5?

See sĂ”ltub ĂŒlesandest. Claude Sonnet 4.6 (Anthropic) ja Claude Sonnet 5 (Anthropic) on mĂ”lemad mudelid kategoorias Multimodaalne. VĂ”rdlusleht nĂ€itab nende hindu ja spetsifikatsioone kĂ”rvuti.

VÔrdle Claude Sonnet 4.6 ja Claude Sonnet 5

Kas Claude Sonnet 4.6 saab töödelda pilte?

Jah. Claude Sonnet 4.6 aktsepteerib sisendina teksti kÔrval ka pilte.

Kuidas kasutada Claude Sonnet 4.6 API kaudu?

Loo Railwail API vÔti ja saada oma pÀring mudeli ID-ga claude-sonnet-4-6. KoodinÀited curl'i, Pythoni ja JavaScripti jaoks on selle lehe API jaotises.

08

VÔrreldavad mudelid

KÔik selles kategoorias

Kasuta Claude Sonnet 4.6 API kaudu

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