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Cheapest language models

Sorted by the figures · 437 models · page 14 of 18

Cheapest Language Models 2026

No. 326 · SpaceXAI

Grok 4.5

Released: 8 Jul 2026
Lab: SpaceXAI
Context: 500K tokens
Price per 1M tokens: $2 in · $6 out
Abilities: reasoning, vision, tool calling

No. 327 · xAI

Grok Latest

Released: 8 Jul 2026
Lab: xAI
Context: 500K tokens
Price per 1M tokens: $2 in · $6 out
Abilities: reasoning, vision, tool calling

No. 328 · mistralai

Mistral Large 2407

Released: 19 Nov 2024
Lab: mistralai
Context: 131K tokens
Price per 1M tokens: $2 in · $6 out
Abilities: tool calling

No. 329 · Mistral

Mixtral 8x22B Instruct

Released: 17 Apr 2024
Lab: Mistral
Context: 66K tokens
Price per 1M tokens: $2 in · $6 out
Abilities: tool calling, open weights

No. 330 · mistralai

Mistral Large

Released: 26 Feb 2024
Lab: mistralai
Context: 128K tokens
Price per 1M tokens: $2 in · $6 out
Abilities: tool calling

No. 331 · OpenAI

GPT-5.4 (batch)

Released: 5 Mar 2026
Lab: OpenAI
Context: 1.1M tokens
Price per 1M tokens: $1.25 in · $7.5 out
Abilities: reasoning, vision, tool calling

No. 332 · AionLabs

Aion 3.5

Released: 23 Sep 2026
Lab: AionLabs
Context: 262K tokens
Price per 1M tokens: $3 in · $6 out
Abilities: reasoning, tool calling

No. 333 · AionLabs

Aion-3.0

Released: 7 Jul 2026
Lab: AionLabs
Context: 131K tokens
Price per 1M tokens: $3 in · $6 out
Abilities: reasoning, tool calling

No. 334 · Mistral

Mistral Medium 3.5

Released: 30 Apr 2026
Lab: Mistral
Context: 262K tokens
Price per 1M tokens: $1.5 in · $7.5 out
Abilities: reasoning, vision, tool calling

No. 335 · Anthropic

Claude Sonnet 4.6 (batch)

Released: 17 Feb 2026
Lab: Anthropic
Context: 1M tokens
Price per 1M tokens: $1.5 in · $7.5 out
Abilities: reasoning, vision, tool calling

No. 336 · Anthropic

Claude Sonnet 4.5 (batch)

Released: 29 Sep 2025
Lab: Anthropic
Context: 1M tokens
Price per 1M tokens: $1.5 in · $7.5 out
Abilities: reasoning, vision, tool calling

No. 337 · unbiased

Pareto

Released: 17 Sep 2026
Lab: unbiased
Context: 262K tokens
Price per 1M tokens: $2.5 in · $7.5 out
Abilities: vision, tool calling

No. 338 · OpenAI

o3

Released: 16 Apr 2025
Lab: OpenAI
Context: 200K tokens
Price per 1M tokens: $2 in · $8 out
Abilities: reasoning, vision, tool calling

No. 339 · OpenAI

GPT-4.1

Released: 14 Apr 2025
Lab: OpenAI
Context: 1M tokens
Price per 1M tokens: $2 in · $8 out
Abilities: vision, tool calling

No. 340 · Perplexity

Sonar Deep Research

Released: 7 Mar 2025
Lab: Perplexity
Context: 128K tokens
Price per 1M tokens: $2 in · $8 out
Abilities: reasoning

No. 341 · Perplexity

Sonar Reasoning Pro

Released: 7 Mar 2025
Lab: Perplexity
Context: 128K tokens
Price per 1M tokens: $2 in · $8 out
Abilities: reasoning, vision

No. 342 · Google

Gemini 3.5 Flash

Released: 19 May 2026
Lab: Google
Context: 1M tokens
Price per 1M tokens: $1.5 in · $9 out
Abilities: reasoning, vision, tool calling

No. 343 · OpenAI

GPT-5.1-Codex-Max

Released: 4 Dec 2025
Lab: OpenAI
Context: 400K tokens
Price per 1M tokens: $1.25 in · $10 out
Abilities: reasoning, vision, tool calling

No. 344 · OpenAI

GPT-5.1

Released: 13 Nov 2025
Lab: OpenAI
Context: 400K tokens
Price per 1M tokens: $1.25 in · $10 out
Abilities: reasoning, vision, tool calling

No. 345 · OpenAI

GPT-5.1-Codex

Released: 13 Nov 2025
Lab: OpenAI
Context: 400K tokens
Price per 1M tokens: $1.25 in · $10 out
Abilities: reasoning, vision, tool calling

No. 346 · OpenAI

GPT-5

Released: 7 Aug 2025
Lab: OpenAI
Context: 400K tokens
Price per 1M tokens: $1.25 in · $10 out
Abilities: reasoning, vision, tool calling

No. 347 · Google

Gemini 2.5 Pro

Released: 17 Jun 2025
Lab: Google
Context: 1M tokens
Price per 1M tokens: $1.25 in · $10 out
Abilities: reasoning, vision, tool calling

No. 348 · Google

Gemini 2.5 Pro Preview 06-05

Released: 5 Jun 2025
Lab: Google
Context: 1M tokens
Price per 1M tokens: $1.25 in · $10 out
Abilities: reasoning, vision, tool calling

No. 349 · Z.ai

GLM 5.3 Prime

Released: 23 Sep 2026
Lab: Z.ai
Context: 1M tokens
Price per 1M tokens: $2.8 in · $8.8 out
Abilities: reasoning, tool calling

No. 350 · OpenAI

GPT-6.1 Sol

Released: 29 Sep 2026
Lab: OpenAI
Context: 1.1M tokens
Price per 1M tokens: $2 in · $10 out
Abilities: reasoning, vision, tool calling

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