Results for “prompt engineering”

20 tools in this category · Updated 2 Nov 2026

“prompt engineering”CodingGet an API keyShowing 20 tools

Doublewordby DoublewordHosted inference API for open-weight models, with real-time, async, batch and dedicated-capacity options.Pay as you go
Gemini APIby GoogleDeveloper API for Gemini models, agents, and multimodal generationFreemium
ElevenAPIby ElevenLabsDeveloper API for text to speech, transcription, music, sound effects, dubbing and voice agents.Freemium
StepFun (阶跃星辰)by StepFunStepFun model API for language, speech, and image modelsPay as you go
Requestyby RequestyRoute model requests through one API with usage controlsFreemium
Linkupby LinkupWeb search API for AI applications, with sourced answers and a Bring Your Own Cloud option.Pay as you go
.txt APIby .txtStructured outputs API that enforces JSON Schema, regex, and grammar constraints on LLM responses.Pay as you go
Pollinations.aiby Pollinations.aiAn API and platform for generating media and text, using models, and building AI agents and apps.Pay as you go
Sakana AIby Sakana AISakana AI API for Fugu orchestration models and the Japanese-focused Sakana Namazu LLM.Pay as you go
Hume APIby Hume AIDeveloper voice APIs for emotionally expressive speech, with EVI and TTS being sunset on November 13, 2026.Unknown
Inceptionby InceptionDiffusion-based LLMs that generate tokens in parallel for fast responsesFreemium
Tavilyby Nebius GroupReal-time web access for AI agentsFreemium
SpaceXSI APIby xAIDeveloper API for Grok models, including Grok 4.7 for code and agentic tasksPay as you go
Together Inferenceby Together AIPay-per-token API for running open-source models across text, image, video, code and voicePay as you go
Poe APIby QuoraOne OpenAI-compatible endpoint for hundreds of models, billed against Poe subscription pointsUnknown
Meta Model APIby MetaInference API for Meta's Muse text, image, speech and segmentation modelsPay as you go
GroqCloudby GroqHosted API for running open-weight language and speech models on Groq hardwareFreemium
Claude Developer Platformby AnthropicUse Claude models and agent tools in your own applications through an API.Pay as you go
Morphby MorphYC S23Hosted inference API for coding agents, with search, edit-apply, and compaction modelsUnknown
Leonardo APIby CanvaREST API for generating images, video, 3D and audio, with code exported from Leonardo's web appPay as you go